| 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 | $76.54 | 6.155% | $81.251 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $122.36 | 10.420% | $135.1099 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $121.35 | 13.269% | $137.4519 | $137.45 | $137.45 | $137.50 |
| Purchase #4 | $71.73 | 6.745% | $76.5682 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $12.77 | 13.648% | $14.5128 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $52.97 | 7.508% | $56.947 | $56.95 | $56.95 | $56.90 |
| Purchase #7 | $19.32 | 11.825% | $21.6046 | $21.60 | $21.60 | $21.60 |
| 7 purchase totals = | $477.04 | $523.4454 | $523.44 | $523.40 | $523.50 | |