| 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 | $102.28 | 4.573% | $106.9573 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $101.25 | 6.508% | $107.8394 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $236.54 | 7.521% | $254.3302 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $79.88 | 13.589% | $90.7349 | $90.73 | $90.75 | $90.70 |
| Purchase #5 | $188.63 | 3.676% | $195.564 | $195.56 | $195.55 | $195.60 |
| Purchase #6 | $18.70 | 12.708% | $21.0764 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $13.80 | 7.380% | $14.8184 | $14.82 | $14.80 | $14.80 |
| 7 purchase totals = | $741.08 | $791.3206 | $791.32 | $791.35 | $791.30 | |