| 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 | $170.70 | 9.594% | $187.077 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $17.58 | 13.407% | $19.937 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $77.35 | 6.285% | $82.2114 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $65.28 | 3.463% | $67.5406 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $145.93 | 9.624% | $159.9743 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $41.66 | 4.658% | $43.6005 | $43.60 | $43.60 | $43.60 |
| Purchase #7 | $13.55 | 9.649% | $14.8574 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $532.05 | $575.1982 | $575.20 | $575.20 | $575.20 | |