| 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 | $189.75 | 12.668% | $213.7875 | $213.79 | $213.80 | $213.80 |
| Purchase #2 | $12.93 | 7.611% | $13.9141 | $13.91 | $13.90 | $13.90 |
| Purchase #3 | $6.67 | 13.172% | $7.5486 | $7.55 | $7.55 | $7.50 |
| Purchase #4 | $135.71 | 12.432% | $152.5815 | $152.58 | $152.60 | $152.60 |
| Purchase #5 | $75.59 | 3.634% | $78.3369 | $78.34 | $78.35 | $78.30 |
| Purchase #6 | $216.29 | 9.487% | $236.8094 | $236.81 | $236.80 | $236.80 |
| Purchase #7 | $152.95 | 5.859% | $161.9113 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $789.89 | $864.8893 | $864.89 | $864.90 | $864.80 | |