| 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 | $233.53 | 12.340% | $262.3476 | $262.35 | $262.35 | $262.30 |
| Purchase #2 | $43.92 | 12.469% | $49.3964 | $49.40 | $49.40 | $49.40 |
| Purchase #3 | $33.52 | 9.295% | $36.6357 | $36.64 | $36.65 | $36.60 |
| Purchase #4 | $210.59 | 5.470% | $222.1093 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $8.76 | 7.571% | $9.4232 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $123.45 | 7.157% | $132.2853 | $132.29 | $132.30 | $132.30 |
| Purchase #7 | $197.37 | 9.397% | $215.9169 | $215.92 | $215.90 | $215.90 |
| 7 purchase totals = | $851.14 | $928.1144 | $928.13 | $928.10 | $928.00 | |