| 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 | $103.67 | 6.612% | $110.5247 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $203.49 | 7.860% | $219.4843 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $152.86 | 8.619% | $166.035 | $166.04 | $166.05 | $166.00 |
| Purchase #4 | $81.68 | 6.705% | $87.1566 | $87.16 | $87.15 | $87.20 |
| Purchase #5 | $155.49 | 12.445% | $174.8407 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $9.74 | 7.702% | $10.4902 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $56.55 | 6.675% | $60.3247 | $60.32 | $60.30 | $60.30 |
| 7 purchase totals = | $763.48 | $828.8562 | $828.85 | $828.85 | $828.80 | |