| 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 | $17.96 | 10.178% | $19.788 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $160.66 | 13.491% | $182.3346 | $182.33 | $182.35 | $182.30 |
| Purchase #3 | $82.95 | 12.303% | $93.1553 | $93.16 | $93.15 | $93.20 |
| Purchase #4 | $169.28 | 10.402% | $186.8885 | $186.89 | $186.90 | $186.90 |
| Purchase #5 | $210.98 | 9.367% | $230.7425 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $236.75 | 13.288% | $268.2093 | $268.21 | $268.20 | $268.20 |
| Purchase #7 | $94.96 | 9.359% | $103.8473 | $103.85 | $103.85 | $103.80 |
| 7 purchase totals = | $973.54 | $1,084.9655 | $1,084.97 | $1,085.00 | $1,084.90 | |