| 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 | $242.76 | 11.473% | $270.6119 | $270.61 | $270.60 | $270.60 |
| Purchase #2 | $193.88 | 8.211% | $209.7995 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $200.70 | 13.720% | $228.236 | $228.24 | $228.25 | $228.20 |
| Purchase #4 | $224.28 | 7.169% | $240.3586 | $240.36 | $240.35 | $240.40 |
| Purchase #5 | $18.25 | 6.256% | $19.3917 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $216.55 | 7.186% | $232.1113 | $232.11 | $232.10 | $232.10 |
| Purchase #7 | $25.45 | 7.140% | $27.2671 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $1,121.87 | $1,227.7761 | $1,227.78 | $1,227.75 | $1,227.80 | |