| 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 | $16.60 | 12.111% | $18.6104 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $27.26 | 6.693% | $29.0845 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $89.50 | 9.202% | $97.7358 | $97.74 | $97.75 | $97.70 |
| Purchase #4 | $36.60 | 13.452% | $41.5234 | $41.52 | $41.50 | $41.50 |
| Purchase #5 | $69.34 | 8.810% | $75.4489 | $75.45 | $75.45 | $75.40 |
| Purchase #6 | $161.46 | 11.304% | $179.7114 | $179.71 | $179.70 | $179.70 |
| Purchase #7 | $225.61 | 5.670% | $238.4021 | $238.40 | $238.40 | $238.40 |
| 7 purchase totals = | $626.37 | $680.5165 | $680.51 | $680.50 | $680.40 | |