| 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 | $101.49 | 4.541% | $106.0987 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $31.77 | 12.272% | $35.6688 | $35.67 | $35.65 | $35.70 |
| Purchase #3 | $73.94 | 13.793% | $84.1385 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $149.74 | 3.688% | $155.2624 | $155.26 | $155.25 | $155.30 |
| Purchase #5 | $248.38 | 4.569% | $259.7285 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $147.42 | 3.592% | $152.7153 | $152.72 | $152.70 | $152.70 |
| Purchase #7 | $119.68 | 7.315% | $128.4346 | $128.43 | $128.45 | $128.40 |
| 7 purchase totals = | $872.42 | $922.0468 | $922.05 | $922.05 | $922.00 | |