| 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 | $71.51 | 13.248% | $80.9836 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $60.31 | 6.168% | $64.0299 | $64.03 | $64.05 | $64.00 |
| Purchase #3 | $15.66 | 3.810% | $16.2566 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $153.47 | 9.465% | $167.9959 | $168.00 | $168.00 | $168.00 |
| Purchase #5 | $204.96 | 4.867% | $214.9354 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $138.96 | 3.635% | $144.0112 | $144.01 | $144.00 | $144.00 |
| Purchase #7 | $132.55 | 13.428% | $150.3488 | $150.35 | $150.35 | $150.30 |
| 7 purchase totals = | $777.42 | $838.5614 | $838.57 | $838.60 | $838.50 | |