| 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 | $7.73 | 10.778% | $8.5631 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $84.40 | 9.537% | $92.4492 | $92.45 | $92.45 | $92.40 |
| Purchase #3 | $195.74 | 4.279% | $204.1157 | $204.12 | $204.10 | $204.10 |
| Purchase #4 | $142.52 | 11.654% | $159.1293 | $159.13 | $159.15 | $159.10 |
| Purchase #5 | $165.96 | 12.452% | $186.6253 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $166.26 | 9.693% | $182.3756 | $182.38 | $182.40 | $182.40 |
| Purchase #7 | $135.83 | 13.480% | $154.1399 | $154.14 | $154.15 | $154.10 |
| 7 purchase totals = | $898.44 | $987.3981 | $987.41 | $987.45 | $987.30 | |