| 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 | $6.39 | 6.850% | $6.8277 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $19.96 | 13.453% | $22.6452 | $22.65 | $22.65 | $22.60 |
| Purchase #3 | $237.39 | 12.230% | $266.4228 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $147.30 | 13.770% | $167.5832 | $167.58 | $167.60 | $167.60 |
| Purchase #5 | $71.93 | 13.266% | $81.4722 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $59.39 | 8.491% | $64.4328 | $64.43 | $64.45 | $64.40 |
| Purchase #7 | $62.26 | 12.673% | $70.1502 | $70.15 | $70.15 | $70.20 |
| 7 purchase totals = | $604.62 | $679.5341 | $679.53 | $679.55 | $679.50 | |