| 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 | $21.31 | 7.349% | $22.8761 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $176.61 | 9.436% | $193.2749 | $193.27 | $193.25 | $193.30 |
| Purchase #3 | $34.71 | 13.511% | $39.3997 | $39.40 | $39.40 | $39.40 |
| Purchase #4 | $238.70 | 6.617% | $254.4948 | $254.49 | $254.50 | $254.50 |
| Purchase #5 | $209.39 | 7.867% | $225.8627 | $225.86 | $225.85 | $225.90 |
| Purchase #6 | $29.86 | 4.866% | $31.313 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $33.95 | 12.254% | $38.1102 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $744.53 | $805.3314 | $805.32 | $805.30 | $805.40 | |