| 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 | $183.45 | 11.267% | $204.1193 | $204.12 | $204.10 | $204.10 |
| Purchase #2 | $72.98 | 10.864% | $80.9085 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $62.42 | 13.800% | $71.034 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $25.74 | 12.406% | $28.9333 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $122.35 | 5.394% | $128.9496 | $128.95 | $128.95 | $128.90 |
| Purchase #6 | $246.77 | 6.514% | $262.8446 | $262.84 | $262.85 | $262.80 |
| Purchase #7 | $90.49 | 13.570% | $102.7695 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $804.20 | $879.5588 | $879.55 | $879.55 | $879.40 | |