| 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 | $106.47 | 5.675% | $112.5122 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $130.45 | 5.419% | $137.5191 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $206.48 | 9.251% | $225.5815 | $225.58 | $225.60 | $225.60 |
| Purchase #4 | $82.83 | 7.663% | $89.1773 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $176.29 | 12.372% | $198.1006 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $49.90 | 13.726% | $56.7493 | $56.75 | $56.75 | $56.70 |
| Purchase #7 | $92.99 | 8.795% | $101.1685 | $101.17 | $101.15 | $101.20 |
| 7 purchase totals = | $845.41 | $920.8085 | $920.81 | $920.80 | $920.80 | |