| 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 | $91.51 | 12.390% | $102.8481 | $102.85 | $102.85 | $102.80 |
| Purchase #2 | $71.58 | 11.122% | $79.5411 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $193.63 | 13.196% | $219.1814 | $219.18 | $219.20 | $219.20 |
| Purchase #4 | $228.47 | 4.322% | $238.3445 | $238.34 | $238.35 | $238.30 |
| Purchase #5 | $37.68 | 7.761% | $40.6043 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $21.74 | 4.808% | $22.7853 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $172.51 | 11.403% | $192.1813 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $817.12 | $895.4860 | $895.48 | $895.55 | $895.40 | |