| 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 | $99.53 | 4.344% | $103.8536 | $103.85 | $103.85 | $103.90 |
| Purchase #2 | $247.83 | 12.612% | $279.0863 | $279.09 | $279.10 | $279.10 |
| Purchase #3 | $42.65 | 7.198% | $45.7199 | $45.72 | $45.70 | $45.70 |
| Purchase #4 | $67.28 | 12.726% | $75.8421 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $76.29 | 4.859% | $79.9969 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $64.66 | 6.760% | $69.031 | $69.03 | $69.05 | $69.00 |
| Purchase #7 | $106.77 | 9.239% | $116.6345 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $705.01 | $770.1643 | $770.16 | $770.20 | $770.10 | |