| 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 | $196.49 | 10.626% | $217.369 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $113.81 | 7.625% | $122.488 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $33.31 | 4.110% | $34.679 | $34.68 | $34.70 | $34.70 |
| Purchase #4 | $42.85 | 11.619% | $47.8287 | $47.83 | $47.85 | $47.80 |
| Purchase #5 | $122.44 | 6.570% | $130.4843 | $130.48 | $130.50 | $130.50 |
| Purchase #6 | $90.95 | 9.847% | $99.9058 | $99.91 | $99.90 | $99.90 |
| Purchase #7 | $107.85 | 6.745% | $115.1245 | $115.12 | $115.10 | $115.10 |
| 7 purchase totals = | $707.70 | $767.8793 | $767.88 | $767.90 | $767.90 | |