| 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 | $79.81 | 11.211% | $88.7575 | $88.76 | $88.75 | $88.80 |
| Purchase #2 | $116.60 | 3.180% | $120.3079 | $120.31 | $120.30 | $120.30 |
| Purchase #3 | $147.94 | 7.639% | $159.2411 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $139.33 | 4.803% | $146.022 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $135.84 | 10.574% | $150.2037 | $150.20 | $150.20 | $150.20 |
| Purchase #6 | $80.78 | 5.336% | $85.0904 | $85.09 | $85.10 | $85.10 |
| Purchase #7 | $127.35 | 13.139% | $144.0825 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $827.65 | $893.7051 | $893.70 | $893.70 | $893.70 | |