| 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 | $30.32 | 5.487% | $31.9837 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $48.94 | 7.226% | $52.4764 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $18.64 | 5.692% | $19.701 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $50.94 | 5.278% | $53.6286 | $53.63 | $53.65 | $53.60 |
| Purchase #5 | $161.82 | 12.612% | $182.2287 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $169.71 | 9.115% | $185.1791 | $185.18 | $185.20 | $185.20 |
| Purchase #7 | $57.47 | 12.650% | $64.74 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $537.84 | $589.9375 | $589.94 | $590.05 | $589.90 | |