| 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 | $200.50 | 5.669% | $211.8663 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $195.83 | 12.456% | $220.2226 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $134.73 | 6.460% | $143.4336 | $143.43 | $143.45 | $143.40 |
| Purchase #4 | $190.71 | 11.719% | $213.0593 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $45.50 | 11.228% | $50.6087 | $50.61 | $50.60 | $50.60 |
| Purchase #6 | $128.43 | 4.285% | $133.9332 | $133.93 | $133.95 | $133.90 |
| Purchase #7 | $53.90 | 8.300% | $58.3737 | $58.37 | $58.35 | $58.40 |
| 7 purchase totals = | $949.60 | $1,031.4974 | $1,031.49 | $1,031.45 | $1,031.50 | |