| 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 | $47.89 | 7.106% | $51.2931 | $51.29 | $51.30 | $51.30 |
| Purchase #2 | $71.48 | 10.533% | $79.009 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $224.71 | 3.430% | $232.4176 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $23.84 | 3.170% | $24.5957 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $161.45 | 5.649% | $170.5703 | $170.57 | $170.55 | $170.60 |
| Purchase #6 | $24.25 | 7.743% | $26.1277 | $26.13 | $26.15 | $26.10 |
| Purchase #7 | $130.62 | 4.603% | $136.6324 | $136.63 | $136.65 | $136.60 |
| 7 purchase totals = | $684.24 | $720.6458 | $720.65 | $720.65 | $720.60 | |