| 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 | $19.55 | 7.698% | $21.055 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $88.38 | 11.648% | $98.6745 | $98.67 | $98.65 | $98.70 |
| Purchase #3 | $198.71 | 7.181% | $212.9794 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $56.52 | 11.691% | $63.1278 | $63.13 | $63.15 | $63.10 |
| Purchase #5 | $10.52 | 9.584% | $11.5282 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $52.48 | 6.156% | $55.7107 | $55.71 | $55.70 | $55.70 |
| Purchase #7 | $28.92 | 10.393% | $31.9257 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $455.08 | $495.0013 | $495.01 | $495.05 | $495.00 | |