| 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 | $103.86 | 6.311% | $110.4146 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $212.33 | 3.544% | $219.855 | $219.86 | $219.85 | $219.90 |
| Purchase #3 | $203.35 | 3.584% | $210.6381 | $210.64 | $210.65 | $210.60 |
| Purchase #4 | $229.51 | 3.229% | $236.9209 | $236.92 | $236.90 | $236.90 |
| Purchase #5 | $116.36 | 10.803% | $128.9304 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $184.60 | 8.698% | $200.6565 | $200.66 | $200.65 | $200.70 |
| Purchase #7 | $179.54 | 3.581% | $185.9693 | $185.97 | $185.95 | $186.00 |
| 7 purchase totals = | $1,229.55 | $1,293.3848 | $1,293.39 | $1,293.35 | $1,293.40 | |