| 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 | $17.94 | 7.745% | $19.3295 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $101.87 | 6.227% | $108.2134 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $171.62 | 4.129% | $178.7062 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $41.78 | 7.342% | $44.8475 | $44.85 | $44.85 | $44.80 |
| Purchase #5 | $7.37 | 5.640% | $7.7857 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $50.67 | 9.637% | $55.5531 | $55.55 | $55.55 | $55.60 |
| Purchase #7 | $109.59 | 8.264% | $118.6465 | $118.65 | $118.65 | $118.60 |
| 7 purchase totals = | $500.84 | $533.0819 | $533.09 | $533.10 | $533.00 | |