| 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 | $18.53 | 13.729% | $21.074 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $86.72 | 4.533% | $90.651 | $90.65 | $90.65 | $90.70 |
| Purchase #3 | $161.88 | 12.164% | $181.5711 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $246.66 | 6.335% | $262.2859 | $262.29 | $262.30 | $262.30 |
| Purchase #5 | $44.96 | 11.831% | $50.2792 | $50.28 | $50.30 | $50.30 |
| Purchase #6 | $131.60 | 13.469% | $149.3252 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $32.65 | 10.639% | $36.1236 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $723.00 | $791.3100 | $791.31 | $791.30 | $791.40 | |