| 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 | $47.48 | 4.738% | $49.7296 | $49.73 | $49.75 | $49.70 |
| Purchase #2 | $33.68 | 3.267% | $34.7803 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $34.84 | 13.157% | $39.4239 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $39.85 | 7.764% | $42.944 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $124.40 | 13.491% | $141.1828 | $141.18 | $141.20 | $141.20 |
| Purchase #6 | $172.61 | 12.459% | $194.1155 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $124.64 | 5.126% | $131.029 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $577.50 | $633.2051 | $633.20 | $633.25 | $633.10 | |