| 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 | $222.44 | 3.675% | $230.6147 | $230.61 | $230.60 | $230.60 |
| Purchase #2 | $187.86 | 6.526% | $200.1197 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $181.51 | 7.141% | $194.4716 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $230.53 | 8.773% | $250.7544 | $250.75 | $250.75 | $250.80 |
| Purchase #5 | $193.81 | 8.685% | $210.6424 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $189.99 | 7.513% | $204.2639 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $226.56 | 11.511% | $252.6393 | $252.64 | $252.65 | $252.60 |
| 7 purchase totals = | $1,432.70 | $1,543.5060 | $1,543.49 | $1,543.45 | $1,543.50 | |