| 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 | $6.90 | 4.412% | $7.2044 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $249.43 | 6.576% | $265.8325 | $265.83 | $265.85 | $265.80 |
| Purchase #3 | $190.42 | 8.524% | $206.6514 | $206.65 | $206.65 | $206.70 |
| Purchase #4 | $74.72 | 7.229% | $80.1215 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $220.81 | 4.773% | $231.3493 | $231.35 | $231.35 | $231.30 |
| Purchase #6 | $160.85 | 4.583% | $168.2218 | $168.22 | $168.20 | $168.20 |
| Purchase #7 | $31.45 | 3.385% | $32.5146 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $934.58 | $991.8955 | $991.88 | $991.85 | $991.80 | |