| 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 | $110.55 | 9.105% | $120.6156 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $115.44 | 3.304% | $119.2541 | $119.25 | $119.25 | $119.30 |
| Purchase #3 | $101.68 | 9.591% | $111.4321 | $111.43 | $111.45 | $111.40 |
| Purchase #4 | $76.74 | 9.587% | $84.0971 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $54.67 | 5.169% | $57.4959 | $57.50 | $57.50 | $57.50 |
| Purchase #6 | $225.35 | 5.852% | $238.5375 | $238.54 | $238.55 | $238.50 |
| Purchase #7 | $228.74 | 9.332% | $250.086 | $250.09 | $250.10 | $250.10 |
| 7 purchase totals = | $913.17 | $981.5183 | $981.53 | $981.55 | $981.50 | |