| 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 | $158.74 | 6.720% | $169.4073 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $18.42 | 13.126% | $20.8378 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $142.98 | 11.267% | $159.0896 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $90.90 | 5.591% | $95.9822 | $95.98 | $96.00 | $96.00 |
| Purchase #5 | $101.70 | 6.302% | $108.1091 | $108.11 | $108.10 | $108.10 |
| Purchase #6 | $31.33 | 10.293% | $34.5548 | $34.55 | $34.55 | $34.60 |
| Purchase #7 | $21.87 | 7.496% | $23.5094 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $565.94 | $611.4902 | $611.49 | $611.50 | $611.50 | |