| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.91 | 9.704% | $110.7023 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $160.91 | 5.312% | $169.4575 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $132.39 | 10.755% | $146.6285 | $146.63 | $146.65 | $146.60 |
| Purchase #4 | $232.63 | 11.283% | $258.8776 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $175.96 | 10.231% | $193.9625 | $193.96 | $193.95 | $194.00 |
| Purchase #6 | $223.35 | 6.399% | $237.6422 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $120.78 | 7.206% | $129.4834 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $1,146.93 | $1,246.7540 | $1,246.75 | $1,246.80 | $1,246.80 | |