| 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 | $178.98 | 12.236% | $200.88 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $175.56 | 6.324% | $186.6624 | $186.66 | $186.65 | $186.70 |
| Purchase #3 | $140.87 | 10.684% | $155.9206 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $147.39 | 5.358% | $155.2872 | $155.29 | $155.30 | $155.30 |
| Purchase #5 | $83.90 | 11.586% | $93.6207 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $240.51 | 11.736% | $268.7363 | $268.74 | $268.75 | $268.70 |
| Purchase #7 | $58.70 | 13.585% | $66.6744 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $1,025.91 | $1,127.7816 | $1,127.78 | $1,127.75 | $1,127.80 | |