| 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 | $44.87 | 7.197% | $48.0993 | $48.10 | $48.10 | $48.10 |
| Purchase #2 | $18.31 | 9.252% | $20.004 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $163.73 | 12.413% | $184.0538 | $184.05 | $184.05 | $184.10 |
| Purchase #4 | $12.98 | 4.236% | $13.5298 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $43.28 | 4.335% | $45.1562 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $245.57 | 5.301% | $258.5877 | $258.59 | $258.60 | $258.60 |
| Purchase #7 | $240.79 | 10.418% | $265.8755 | $265.88 | $265.90 | $265.90 |
| 7 purchase totals = | $769.53 | $835.3063 | $835.31 | $835.35 | $835.40 | |