| 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 | $5.54 | 7.347% | $5.947 | $5.95 | $5.95 | $5.90 |
| Purchase #2 | $19.94 | 4.457% | $20.8287 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $107.86 | 7.617% | $116.0757 | $116.08 | $116.10 | $116.10 |
| Purchase #4 | $79.61 | 9.568% | $87.2271 | $87.23 | $87.25 | $87.20 |
| Purchase #5 | $189.42 | 6.823% | $202.3441 | $202.34 | $202.35 | $202.30 |
| Purchase #6 | $168.87 | 13.442% | $191.5695 | $191.57 | $191.55 | $191.60 |
| Purchase #7 | $143.93 | 8.690% | $156.4375 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $715.17 | $780.4296 | $780.44 | $780.50 | $780.30 | |