| 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 | $226.65 | 4.601% | $237.0782 | $237.08 | $237.10 | $237.10 |
| Purchase #2 | $87.72 | 11.718% | $97.999 | $98.00 | $98.00 | $98.00 |
| Purchase #3 | $20.25 | 12.667% | $22.8151 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $209.68 | 4.528% | $219.1743 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $159.89 | 4.116% | $166.4711 | $166.47 | $166.45 | $166.50 |
| Purchase #6 | $74.94 | 13.138% | $84.7856 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $6.70 | 7.642% | $7.212 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $785.83 | $835.5353 | $835.54 | $835.50 | $835.60 | |