| 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 | $164.30 | 5.386% | $173.1492 | $173.15 | $173.15 | $173.10 |
| Purchase #2 | $22.31 | 7.801% | $24.0504 | $24.05 | $24.05 | $24.10 |
| Purchase #3 | $71.34 | 3.219% | $73.6364 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $40.84 | 5.283% | $42.9976 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $180.66 | 6.232% | $191.9187 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $110.35 | 6.392% | $117.4036 | $117.40 | $117.40 | $117.40 |
| Purchase #7 | $89.98 | 9.397% | $98.4354 | $98.44 | $98.45 | $98.40 |
| 7 purchase totals = | $679.78 | $721.5913 | $721.60 | $721.60 | $721.50 | |