| 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 | $72.58 | 7.509% | $78.03 | $78.03 | $78.05 | $78.00 |
| Purchase #2 | $123.98 | 4.303% | $129.3149 | $129.31 | $129.30 | $129.30 |
| Purchase #3 | $83.27 | 11.416% | $92.7761 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $32.66 | 12.425% | $36.718 | $36.72 | $36.70 | $36.70 |
| Purchase #5 | $85.64 | 12.153% | $96.0478 | $96.05 | $96.05 | $96.00 |
| Purchase #6 | $193.37 | 13.829% | $220.1111 | $220.11 | $220.10 | $220.10 |
| Purchase #7 | $227.98 | 11.723% | $254.7061 | $254.71 | $254.70 | $254.70 |
| 7 purchase totals = | $819.48 | $907.7040 | $907.71 | $907.70 | $907.60 | |