| 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 | $108.74 | 7.789% | $117.2098 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $93.34 | 12.638% | $105.1363 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $244.83 | 4.375% | $255.5413 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $177.62 | 3.388% | $183.6378 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $23.98 | 10.533% | $26.5058 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $6.57 | 13.798% | $7.4765 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $225.95 | 12.637% | $254.5033 | $254.50 | $254.50 | $254.50 |
| 7 purchase totals = | $881.03 | $950.0108 | $950.02 | $950.05 | $949.90 | |