| 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 | $44.68 | 7.182% | $47.8889 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $113.79 | 13.188% | $128.7966 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $55.38 | 4.580% | $57.9164 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $128.26 | 5.828% | $135.735 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $16.81 | 6.417% | $17.8887 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $127.51 | 3.376% | $131.8147 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $27.47 | 11.295% | $30.5727 | $30.57 | $30.55 | $30.60 |
| 7 purchase totals = | $513.90 | $550.6130 | $550.62 | $550.60 | $550.60 | |