| 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 | $33.56 | 4.275% | $34.9947 | $34.99 | $35.00 | $35.00 |
| Purchase #2 | $57.27 | 4.586% | $59.8964 | $59.90 | $59.90 | $59.90 |
| Purchase #3 | $141.89 | 12.258% | $159.2829 | $159.28 | $159.30 | $159.30 |
| Purchase #4 | $149.93 | 4.510% | $156.6918 | $156.69 | $156.70 | $156.70 |
| Purchase #5 | $135.52 | 5.238% | $142.6185 | $142.62 | $142.60 | $142.60 |
| Purchase #6 | $177.37 | 9.552% | $194.3124 | $194.31 | $194.30 | $194.30 |
| Purchase #7 | $15.31 | 8.297% | $16.5803 | $16.58 | $16.60 | $16.60 |
| 7 purchase totals = | $710.85 | $764.3770 | $764.37 | $764.40 | $764.40 | |