| 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 | $101.73 | 5.251% | $107.0718 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $48.53 | 12.265% | $54.4822 | $54.48 | $54.50 | $54.50 |
| Purchase #3 | $40.72 | 5.721% | $43.0496 | $43.05 | $43.05 | $43.00 |
| Purchase #4 | $19.71 | 7.194% | $21.1279 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $62.29 | 7.783% | $67.138 | $67.14 | $67.15 | $67.10 |
| Purchase #6 | $142.72 | 4.418% | $149.0254 | $149.03 | $149.05 | $149.00 |
| Purchase #7 | $176.70 | 4.152% | $184.0366 | $184.04 | $184.05 | $184.00 |
| 7 purchase totals = | $592.40 | $625.9315 | $625.94 | $626.00 | $625.80 | |