| 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 | $155.98 | 8.389% | $169.0652 | $169.07 | $169.05 | $169.10 |
| Purchase #2 | $230.66 | 10.607% | $255.1261 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $199.49 | 5.248% | $209.9592 | $209.96 | $209.95 | $210.00 |
| Purchase #4 | $43.57 | 12.529% | $49.0289 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $71.65 | 8.471% | $77.7195 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $74.67 | 10.172% | $82.2654 | $82.27 | $82.25 | $82.30 |
| Purchase #7 | $210.50 | 6.138% | $223.4205 | $223.42 | $223.40 | $223.40 |
| 7 purchase totals = | $986.52 | $1,066.5848 | $1,066.60 | $1,066.55 | $1,066.60 | |