| 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 | $32.90 | 11.583% | $36.7108 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $21.72 | 11.350% | $24.1852 | $24.19 | $24.20 | $24.20 |
| Purchase #3 | $36.87 | 6.687% | $39.3355 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $57.52 | 11.695% | $64.247 | $64.25 | $64.25 | $64.20 |
| Purchase #5 | $221.49 | 13.592% | $251.5949 | $251.59 | $251.60 | $251.60 |
| Purchase #6 | $49.71 | 6.368% | $52.8755 | $52.88 | $52.90 | $52.90 |
| Purchase #7 | $135.68 | 13.127% | $153.4907 | $153.49 | $153.50 | $153.50 |
| 7 purchase totals = | $555.89 | $622.4396 | $622.45 | $622.50 | $622.40 | |