| 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 | $19.99 | 4.310% | $20.8516 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $181.46 | 12.364% | $203.8957 | $203.90 | $203.90 | $203.90 |
| Purchase #3 | $149.31 | 11.179% | $166.0014 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $42.80 | 5.148% | $45.0033 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $96.69 | 10.247% | $106.5978 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $213.61 | 7.874% | $230.4297 | $230.43 | $230.45 | $230.40 |
| Purchase #7 | $170.77 | 3.662% | $177.0236 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $874.63 | $949.8031 | $949.80 | $949.80 | $949.80 | |