| 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 | $92.32 | 9.491% | $101.0821 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $209.30 | 11.526% | $233.4239 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $8.99 | 9.206% | $9.8176 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $102.50 | 5.473% | $108.1098 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $192.69 | 10.217% | $212.3771 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $36.86 | 8.809% | $40.107 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $94.46 | 5.466% | $99.6232 | $99.62 | $99.60 | $99.60 |
| 7 purchase totals = | $737.12 | $804.5407 | $804.54 | $804.50 | $804.50 | |