| 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 | $38.73 | 3.479% | $40.0774 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $132.46 | 3.150% | $136.6325 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $201.84 | 11.809% | $225.6753 | $225.68 | $225.70 | $225.70 |
| Purchase #4 | $143.25 | 6.804% | $152.9967 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $161.97 | 13.495% | $183.8279 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $70.83 | 5.562% | $74.7696 | $74.77 | $74.75 | $74.80 |
| Purchase #7 | $148.46 | 13.724% | $168.8347 | $168.83 | $168.85 | $168.80 |
| 7 purchase totals = | $897.54 | $982.8141 | $982.82 | $982.90 | $982.80 | |