| 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 | $45.85 | 10.599% | $50.7096 | $50.71 | $50.70 | $50.70 |
| Purchase #2 | $21.96 | 6.673% | $23.4254 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $143.55 | 13.537% | $162.9824 | $162.98 | $163.00 | $163.00 |
| Purchase #4 | $25.80 | 5.523% | $27.2249 | $27.22 | $27.20 | $27.20 |
| Purchase #5 | $36.35 | 6.255% | $38.6237 | $38.62 | $38.60 | $38.60 |
| Purchase #6 | $104.80 | 5.721% | $110.7956 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $234.59 | 12.358% | $263.5806 | $263.58 | $263.60 | $263.60 |
| 7 purchase totals = | $612.90 | $677.3422 | $677.34 | $677.35 | $677.30 | |