| 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 | $20.87 | 6.528% | $22.2324 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $213.47 | 12.573% | $240.3096 | $240.31 | $240.30 | $240.30 |
| Purchase #3 | $58.62 | 10.608% | $64.8384 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $139.91 | 6.634% | $149.1916 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $133.38 | 3.529% | $138.087 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $37.49 | 8.233% | $40.5766 | $40.58 | $40.60 | $40.60 |
| Purchase #7 | $246.97 | 12.600% | $278.0882 | $278.09 | $278.10 | $278.10 |
| 7 purchase totals = | $850.71 | $933.3238 | $933.33 | $933.40 | $933.30 | |