| 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 | $104.49 | 5.266% | $109.9924 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $186.65 | 11.169% | $207.4969 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $39.46 | 4.242% | $41.1339 | $41.13 | $41.15 | $41.10 |
| Purchase #4 | $15.52 | 8.469% | $16.8344 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $47.82 | 11.645% | $53.3886 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $177.73 | 9.380% | $194.4011 | $194.40 | $194.40 | $194.40 |
| Purchase #7 | $79.84 | 4.163% | $83.1637 | $83.16 | $83.15 | $83.20 |
| 7 purchase totals = | $651.51 | $706.4110 | $706.40 | $706.45 | $706.40 | |