| 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 | $37.29 | 6.730% | $39.7996 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $243.68 | 5.653% | $257.4552 | $257.46 | $257.45 | $257.50 |
| Purchase #3 | $121.74 | 13.184% | $137.7902 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $223.80 | 10.870% | $248.1271 | $248.13 | $248.15 | $248.10 |
| Purchase #5 | $100.41 | 13.190% | $113.6541 | $113.65 | $113.65 | $113.70 |
| Purchase #6 | $91.88 | 8.646% | $99.8239 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $247.81 | 11.255% | $275.701 | $275.70 | $275.70 | $275.70 |
| 7 purchase totals = | $1,066.61 | $1,172.3511 | $1,172.35 | $1,172.35 | $1,172.40 | |