| 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 | $132.84 | 11.271% | $147.8124 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $9.37 | 5.746% | $9.9084 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $35.99 | 6.767% | $38.4254 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $95.84 | 10.571% | $105.9712 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $100.73 | 10.718% | $111.5262 | $111.53 | $111.55 | $111.50 |
| Purchase #6 | $13.45 | 4.866% | $14.1045 | $14.10 | $14.10 | $14.10 |
| Purchase #7 | $80.80 | 13.589% | $91.7799 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $469.02 | $519.5280 | $519.53 | $519.55 | $519.50 | |