| 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 | $12.67 | 8.748% | $13.7784 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $105.41 | 9.447% | $115.3681 | $115.37 | $115.35 | $115.40 |
| Purchase #3 | $60.93 | 7.102% | $65.2572 | $65.26 | $65.25 | $65.30 |
| Purchase #4 | $26.30 | 7.367% | $28.2375 | $28.24 | $28.25 | $28.20 |
| Purchase #5 | $174.35 | 11.675% | $194.7054 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $130.78 | 6.561% | $139.3605 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $88.56 | 10.682% | $98.02 | $98.02 | $98.00 | $98.00 |
| 7 purchase totals = | $599.00 | $654.7271 | $654.74 | $654.70 | $654.80 | |