| 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 | $175.34 | 8.290% | $189.8757 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $39.82 | 7.417% | $42.7734 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $200.28 | 9.539% | $219.3847 | $219.38 | $219.40 | $219.40 |
| Purchase #4 | $71.87 | 5.527% | $75.8423 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $33.57 | 6.345% | $35.7 | $35.70 | $35.70 | $35.70 |
| Purchase #6 | $94.89 | 4.275% | $98.9465 | $98.95 | $98.95 | $98.90 |
| Purchase #7 | $166.44 | 10.660% | $184.1825 | $184.18 | $184.20 | $184.20 |
| 7 purchase totals = | $782.21 | $846.7051 | $846.70 | $846.75 | $846.70 | |