| 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 | $39.68 | 5.566% | $41.8886 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $20.43 | 6.747% | $21.8084 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $26.49 | 3.256% | $27.3525 | $27.35 | $27.35 | $27.40 |
| Purchase #4 | $120.49 | 11.200% | $133.9849 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $148.95 | 6.546% | $158.7003 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $41.26 | 3.523% | $42.7136 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $164.25 | 5.675% | $173.5712 | $173.57 | $173.55 | $173.60 |
| 7 purchase totals = | $561.55 | $600.0195 | $600.01 | $600.00 | $600.10 | |