| 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 | $105.36 | 7.291% | $113.0418 | $113.04 | $113.05 | $113.00 |
| Purchase #2 | $60.86 | 12.600% | $68.5284 | $68.53 | $68.55 | $68.50 |
| Purchase #3 | $200.64 | 6.386% | $213.4529 | $213.45 | $213.45 | $213.50 |
| Purchase #4 | $211.91 | 12.478% | $238.3521 | $238.35 | $238.35 | $238.40 |
| Purchase #5 | $122.95 | 6.147% | $130.5077 | $130.51 | $130.50 | $130.50 |
| Purchase #6 | $17.98 | 8.758% | $19.5547 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $123.50 | 3.738% | $128.1164 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $843.20 | $911.5540 | $911.55 | $911.55 | $911.60 | |