| 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 | $164.97 | 3.163% | $170.188 | $170.19 | $170.20 | $170.20 |
| Purchase #2 | $156.54 | 3.458% | $161.9532 | $161.95 | $161.95 | $162.00 |
| Purchase #3 | $247.48 | 10.243% | $272.8294 | $272.83 | $272.85 | $272.80 |
| Purchase #4 | $250.59 | 3.836% | $260.2026 | $260.20 | $260.20 | $260.20 |
| Purchase #5 | $56.93 | 8.292% | $61.6506 | $61.65 | $61.65 | $61.70 |
| Purchase #6 | $50.38 | 7.616% | $54.2169 | $54.22 | $54.20 | $54.20 |
| Purchase #7 | $6.44 | 13.715% | $7.3232 | $7.32 | $7.30 | $7.30 |
| 7 purchase totals = | $933.33 | $988.3639 | $988.36 | $988.35 | $988.40 | |