| 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 | $171.50 | 12.309% | $192.6099 | $192.61 | $192.60 | $192.60 |
| Purchase #2 | $67.68 | 8.677% | $73.5526 | $73.55 | $73.55 | $73.60 |
| Purchase #3 | $40.52 | 7.288% | $43.4731 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $138.60 | 12.129% | $155.4108 | $155.41 | $155.40 | $155.40 |
| Purchase #5 | $176.51 | 3.419% | $182.5449 | $182.54 | $182.55 | $182.50 |
| Purchase #6 | $52.34 | 11.662% | $58.4439 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $192.89 | 9.516% | $211.2454 | $211.25 | $211.25 | $211.20 |
| 7 purchase totals = | $840.04 | $917.2806 | $917.27 | $917.25 | $917.20 | |