| 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 | $160.56 | 7.391% | $172.427 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $103.74 | 6.161% | $110.1314 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $65.84 | 6.698% | $70.25 | $70.25 | $70.25 | $70.30 |
| Purchase #4 | $195.82 | 13.369% | $221.9992 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $217.52 | 10.399% | $240.1399 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $186.56 | 7.230% | $200.0483 | $200.05 | $200.05 | $200.00 |
| Purchase #7 | $85.58 | 7.656% | $92.132 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $1,015.62 | $1,107.1278 | $1,107.13 | $1,107.20 | $1,107.00 | |