| 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 | $63.30 | 4.424% | $66.1004 | $66.10 | $66.10 | $66.10 |
| Purchase #2 | $102.28 | 9.792% | $112.2953 | $112.30 | $112.30 | $112.30 |
| Purchase #3 | $30.34 | 6.744% | $32.3861 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $143.62 | 3.157% | $148.1541 | $148.15 | $148.15 | $148.20 |
| Purchase #5 | $41.31 | 8.812% | $44.9502 | $44.95 | $44.95 | $45.00 |
| Purchase #6 | $250.73 | 9.440% | $274.3989 | $274.40 | $274.40 | $274.40 |
| Purchase #7 | $240.86 | 7.315% | $258.4789 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $872.44 | $936.7639 | $936.77 | $936.80 | $936.90 | |