| 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 | $177.87 | 6.280% | $189.0402 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $39.27 | 3.124% | $40.4968 | $40.50 | $40.50 | $40.50 |
| Purchase #3 | $21.80 | 11.317% | $24.2671 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $186.82 | 11.152% | $207.6542 | $207.65 | $207.65 | $207.70 |
| Purchase #5 | $57.77 | 10.781% | $63.9982 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $124.29 | 13.493% | $141.0604 | $141.06 | $141.05 | $141.10 |
| Purchase #7 | $22.87 | 7.600% | $24.6081 | $24.61 | $24.60 | $24.60 |
| 7 purchase totals = | $630.69 | $691.1250 | $691.13 | $691.10 | $691.20 | |