| 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 | $112.60 | 10.482% | $124.4027 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $38.51 | 12.726% | $43.4108 | $43.41 | $43.40 | $43.40 |
| Purchase #3 | $172.82 | 12.761% | $194.8736 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $102.43 | 10.438% | $113.1216 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $74.37 | 8.292% | $80.5368 | $80.54 | $80.55 | $80.50 |
| Purchase #6 | $209.80 | 6.808% | $224.0832 | $224.08 | $224.10 | $224.10 |
| Purchase #7 | $95.50 | 13.763% | $108.6437 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $806.03 | $889.0724 | $889.06 | $889.05 | $889.00 | |