| 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 | $178.52 | 5.187% | $187.7798 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $62.73 | 8.575% | $68.1091 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $103.67 | 10.380% | $114.4309 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $218.47 | 5.423% | $230.3176 | $230.32 | $230.30 | $230.30 |
| Purchase #5 | $107.28 | 9.796% | $117.7891 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $87.69 | 6.192% | $93.1198 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $110.30 | 11.358% | $122.8279 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $868.66 | $934.3742 | $934.38 | $934.40 | $934.30 | |