| 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 | $172.70 | 4.796% | $180.9827 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $156.61 | 8.369% | $169.7167 | $169.72 | $169.70 | $169.70 |
| Purchase #3 | $226.70 | 9.193% | $247.5405 | $247.54 | $247.55 | $247.50 |
| Purchase #4 | $110.97 | 4.402% | $115.8549 | $115.85 | $115.85 | $115.90 |
| Purchase #5 | $90.34 | 11.390% | $100.6297 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $220.28 | 10.733% | $243.9227 | $243.92 | $243.90 | $243.90 |
| Purchase #7 | $22.92 | 13.216% | $25.9491 | $25.95 | $25.95 | $25.90 |
| 7 purchase totals = | $1,000.52 | $1,084.5963 | $1,084.59 | $1,084.60 | $1,084.50 | |