| 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 | $44.91 | 5.625% | $47.4362 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $27.76 | 4.155% | $28.9134 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $21.99 | 13.782% | $25.0207 | $25.02 | $25.00 | $25.00 |
| Purchase #4 | $76.93 | 4.131% | $80.108 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $229.41 | 9.630% | $251.5022 | $251.50 | $251.50 | $251.50 |
| Purchase #6 | $185.55 | 7.210% | $198.9282 | $198.93 | $198.95 | $198.90 |
| Purchase #7 | $42.91 | 11.450% | $47.8232 | $47.82 | $47.80 | $47.80 |
| 7 purchase totals = | $629.46 | $679.7319 | $679.73 | $679.70 | $679.60 | |