| 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 | $19.92 | 8.559% | $21.625 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $51.36 | 12.754% | $57.9105 | $57.91 | $57.90 | $57.90 |
| Purchase #3 | $212.47 | 7.158% | $227.6786 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $21.71 | 11.699% | $24.2499 | $24.25 | $24.25 | $24.20 |
| Purchase #5 | $37.47 | 6.151% | $39.7748 | $39.77 | $39.75 | $39.80 |
| Purchase #6 | $130.59 | 11.294% | $145.3388 | $145.34 | $145.35 | $145.30 |
| Purchase #7 | $229.33 | 9.286% | $250.6256 | $250.63 | $250.65 | $250.60 |
| 7 purchase totals = | $702.85 | $767.2032 | $767.21 | $767.25 | $767.10 | |