| 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 | $28.49 | 4.498% | $29.7715 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $15.32 | 11.220% | $17.0389 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $33.83 | 6.658% | $36.0824 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $117.26 | 5.181% | $123.3352 | $123.34 | $123.35 | $123.30 |
| Purchase #5 | $211.52 | 8.515% | $229.5309 | $229.53 | $229.55 | $229.50 |
| Purchase #6 | $26.90 | 8.654% | $29.2279 | $29.23 | $29.25 | $29.20 |
| Purchase #7 | $141.46 | 4.737% | $148.161 | $148.16 | $148.15 | $148.20 |
| 7 purchase totals = | $574.78 | $613.1478 | $613.15 | $613.20 | $613.10 | |