| 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 | $221.52 | 12.806% | $249.8879 | $249.89 | $249.90 | $249.90 |
| Purchase #2 | $135.37 | 9.505% | $148.2369 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $194.79 | 7.507% | $209.4129 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $72.40 | 8.335% | $78.4345 | $78.43 | $78.45 | $78.40 |
| Purchase #5 | $219.39 | 10.441% | $242.2965 | $242.30 | $242.30 | $242.30 |
| Purchase #6 | $200.25 | 10.457% | $221.1901 | $221.19 | $221.20 | $221.20 |
| Purchase #7 | $173.66 | 5.288% | $182.8431 | $182.84 | $182.85 | $182.80 |
| 7 purchase totals = | $1,217.38 | $1,332.3019 | $1,332.30 | $1,332.35 | $1,332.20 | |