| 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 | $21.46 | 4.831% | $22.4967 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $147.56 | 5.309% | $155.394 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $5.86 | 5.422% | $6.1777 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $168.65 | 11.470% | $187.9942 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $205.49 | 4.452% | $214.6384 | $214.64 | $214.65 | $214.60 |
| Purchase #6 | $134.86 | 12.229% | $151.352 | $151.35 | $151.35 | $151.40 |
| Purchase #7 | $113.44 | 11.641% | $126.6456 | $126.65 | $126.65 | $126.60 |
| 7 purchase totals = | $797.32 | $864.6986 | $864.70 | $864.75 | $864.70 | |