| 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 | $77.99 | 12.603% | $87.8191 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $149.50 | 10.206% | $164.758 | $164.76 | $164.75 | $164.80 |
| Purchase #3 | $169.78 | 13.145% | $192.0976 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $91.29 | 5.678% | $96.4734 | $96.47 | $96.45 | $96.50 |
| Purchase #5 | $142.32 | 10.355% | $157.0572 | $157.06 | $157.05 | $157.10 |
| Purchase #6 | $30.83 | 4.311% | $32.1591 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $64.51 | 10.247% | $71.1203 | $71.12 | $71.10 | $71.10 |
| 7 purchase totals = | $726.22 | $801.4847 | $801.49 | $801.40 | $801.60 | |