| 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 | $216.71 | 3.871% | $225.0988 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $250.83 | 8.168% | $271.3178 | $271.32 | $271.30 | $271.30 |
| Purchase #3 | $147.91 | 5.726% | $156.3793 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $193.66 | 10.472% | $213.9401 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $60.49 | 8.655% | $65.7254 | $65.73 | $65.75 | $65.70 |
| Purchase #6 | $48.39 | 11.331% | $53.8731 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $84.44 | 8.581% | $91.6858 | $91.69 | $91.70 | $91.70 |
| 7 purchase totals = | $1,002.43 | $1,078.0203 | $1,078.03 | $1,078.05 | $1,078.00 | |