| 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 | $170.32 | 11.245% | $189.4725 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $237.71 | 11.652% | $265.408 | $265.41 | $265.40 | $265.40 |
| Purchase #3 | $223.52 | 9.210% | $244.1062 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $77.56 | 9.423% | $84.8685 | $84.87 | $84.85 | $84.90 |
| Purchase #5 | $66.42 | 11.784% | $74.2469 | $74.25 | $74.25 | $74.20 |
| Purchase #6 | $179.54 | 13.789% | $204.2968 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $137.62 | 11.462% | $153.394 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $1,092.69 | $1,215.7929 | $1,215.80 | $1,215.75 | $1,215.80 | |