| 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 | $240.35 | 4.699% | $251.644 | $251.64 | $251.65 | $251.60 |
| Purchase #2 | $239.70 | 9.723% | $263.006 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $38.74 | 5.403% | $40.8331 | $40.83 | $40.85 | $40.80 |
| Purchase #4 | $28.72 | 3.392% | $29.6942 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $109.65 | 3.613% | $113.6117 | $113.61 | $113.60 | $113.60 |
| Purchase #6 | $43.96 | 5.850% | $46.5317 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $60.93 | 6.487% | $64.8825 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $762.05 | $810.2032 | $810.19 | $810.25 | $810.10 | |