| 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 | $75.70 | 9.755% | $83.0845 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $224.55 | 9.556% | $246.008 | $246.01 | $246.00 | $246.00 |
| Purchase #3 | $74.75 | 8.672% | $81.2323 | $81.23 | $81.25 | $81.20 |
| Purchase #4 | $58.44 | 3.201% | $60.3107 | $60.31 | $60.30 | $60.30 |
| Purchase #5 | $18.60 | 9.392% | $20.3469 | $20.35 | $20.35 | $20.30 |
| Purchase #6 | $223.40 | 3.231% | $230.6181 | $230.62 | $230.60 | $230.60 |
| Purchase #7 | $124.42 | 10.651% | $137.672 | $137.67 | $137.65 | $137.70 |
| 7 purchase totals = | $799.86 | $859.2725 | $859.27 | $859.25 | $859.20 | |