| 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 | $79.85 | 6.140% | $84.7528 | $84.75 | $84.75 | $84.80 |
| Purchase #2 | $90.35 | 12.659% | $101.7874 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $143.67 | 11.169% | $159.7165 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $16.95 | 6.549% | $18.0601 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $29.44 | 13.800% | $33.5027 | $33.50 | $33.50 | $33.50 |
| Purchase #6 | $40.79 | 6.164% | $43.3043 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $127.95 | 8.817% | $139.2314 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $529.00 | $580.3552 | $580.35 | $580.35 | $580.40 | |