| 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 | $105.48 | 11.205% | $117.299 | $117.30 | $117.30 | $117.30 |
| Purchase #2 | $103.58 | 6.136% | $109.9357 | $109.94 | $109.95 | $109.90 |
| Purchase #3 | $75.91 | 8.685% | $82.5028 | $82.50 | $82.50 | $82.50 |
| Purchase #4 | $183.39 | 8.757% | $199.4495 | $199.45 | $199.45 | $199.40 |
| Purchase #5 | $6.76 | 10.765% | $7.4877 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $202.32 | 7.340% | $217.1703 | $217.17 | $217.15 | $217.20 |
| Purchase #7 | $32.73 | 9.347% | $35.7893 | $35.79 | $35.80 | $35.80 |
| 7 purchase totals = | $710.17 | $769.6343 | $769.64 | $769.65 | $769.60 | |