| 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 | $48.63 | 13.778% | $55.3302 | $55.33 | $55.35 | $55.30 |
| Purchase #2 | $33.71 | 12.168% | $37.8118 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $146.76 | 13.130% | $166.0296 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $172.40 | 4.487% | $180.1356 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $230.65 | 8.223% | $249.6163 | $249.62 | $249.60 | $249.60 |
| Purchase #6 | $210.66 | 3.852% | $218.7746 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $201.92 | 9.165% | $220.426 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $1,044.73 | $1,128.1241 | $1,128.13 | $1,128.15 | $1,128.00 | |