| 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 | $25.62 | 12.721% | $28.8791 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $135.46 | 5.437% | $142.825 | $142.83 | $142.85 | $142.80 |
| Purchase #3 | $200.27 | 9.686% | $219.6682 | $219.67 | $219.65 | $219.70 |
| Purchase #4 | $185.85 | 6.185% | $197.3448 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $151.52 | 13.313% | $171.6919 | $171.69 | $171.70 | $171.70 |
| Purchase #6 | $166.90 | 5.258% | $175.6756 | $175.68 | $175.70 | $175.70 |
| Purchase #7 | $169.76 | 9.755% | $186.3201 | $186.32 | $186.30 | $186.30 |
| 7 purchase totals = | $1,035.38 | $1,122.4047 | $1,122.41 | $1,122.45 | $1,122.40 | |