| 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 | $48.78 | 6.798% | $52.0961 | $52.10 | $52.10 | $52.10 |
| Purchase #2 | $113.42 | 12.872% | $128.0194 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $45.30 | 12.273% | $50.8597 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $128.87 | 5.163% | $135.5236 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $117.53 | 6.501% | $125.1706 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $128.46 | 13.814% | $146.2055 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $42.76 | 9.811% | $46.9552 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $625.12 | $684.8301 | $684.84 | $684.75 | $684.90 | |