| 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 | $91.98 | 8.471% | $99.7716 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $120.28 | 9.764% | $132.0241 | $132.02 | $132.00 | $132.00 |
| Purchase #3 | $197.66 | 12.240% | $221.8536 | $221.85 | $221.85 | $221.90 |
| Purchase #4 | $54.77 | 8.874% | $59.6303 | $59.63 | $59.65 | $59.60 |
| Purchase #5 | $157.97 | 12.785% | $178.1665 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $91.86 | 11.348% | $102.2843 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $21.74 | 8.424% | $23.5714 | $23.57 | $23.55 | $23.60 |
| 7 purchase totals = | $736.26 | $817.3018 | $817.29 | $817.25 | $817.40 | |