| 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 | $243.40 | 3.585% | $252.1259 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $64.38 | 11.579% | $71.8346 | $71.83 | $71.85 | $71.80 |
| Purchase #3 | $31.82 | 9.534% | $34.8537 | $34.85 | $34.85 | $34.90 |
| Purchase #4 | $172.34 | 6.129% | $182.9027 | $182.90 | $182.90 | $182.90 |
| Purchase #5 | $32.26 | 3.257% | $33.3107 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $180.94 | 8.208% | $195.7916 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $155.28 | 12.154% | $174.1527 | $174.15 | $174.15 | $174.20 |
| 7 purchase totals = | $880.42 | $944.9719 | $944.96 | $945.00 | $945.00 | |