| 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 | $221.44 | 4.567% | $231.5532 | $231.55 | $231.55 | $231.60 |
| Purchase #2 | $8.61 | 9.802% | $9.454 | $9.45 | $9.45 | $9.50 |
| Purchase #3 | $117.84 | 10.311% | $129.9905 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $133.77 | 10.154% | $147.353 | $147.35 | $147.35 | $147.40 |
| Purchase #5 | $123.87 | 9.658% | $135.8334 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $96.25 | 9.586% | $105.4765 | $105.48 | $105.50 | $105.50 |
| Purchase #7 | $51.36 | 12.727% | $57.8966 | $57.90 | $57.90 | $57.90 |
| 7 purchase totals = | $753.14 | $817.5572 | $817.55 | $817.60 | $817.70 | |