| 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 | $21.29 | 8.250% | $23.0464 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $80.48 | 10.463% | $88.9006 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $91.76 | 10.244% | $101.1599 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $39.80 | 3.309% | $41.117 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $234.39 | 8.632% | $254.6225 | $254.62 | $254.60 | $254.60 |
| Purchase #6 | $248.43 | 4.640% | $259.9572 | $259.96 | $259.95 | $260.00 |
| Purchase #7 | $92.71 | 5.504% | $97.8128 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $808.86 | $866.6164 | $866.62 | $866.55 | $866.60 | |