| 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 | $157.26 | 13.248% | $178.0938 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $26.30 | 6.628% | $28.0432 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $132.96 | 9.800% | $145.9901 | $145.99 | $146.00 | $146.00 |
| Purchase #4 | $20.53 | 7.769% | $22.125 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $46.71 | 9.853% | $51.3123 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $143.68 | 11.758% | $160.5739 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $174.67 | 7.225% | $187.2899 | $187.29 | $187.30 | $187.30 |
| 7 purchase totals = | $702.11 | $773.4282 | $773.42 | $773.45 | $773.40 | |