| 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 | $196.77 | 6.814% | $210.1779 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $180.75 | 9.122% | $197.238 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $38.26 | 7.759% | $41.2286 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $39.26 | 6.549% | $41.8311 | $41.83 | $41.85 | $41.80 |
| Purchase #5 | $42.38 | 5.861% | $44.8639 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $194.43 | 13.419% | $220.5206 | $220.52 | $220.50 | $220.50 |
| Purchase #7 | $13.84 | 3.801% | $14.3661 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $705.69 | $770.2262 | $770.23 | $770.25 | $770.20 | |