| 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 | $249.71 | 5.724% | $264.0034 | $264.00 | $264.00 | $264.00 |
| Purchase #2 | $10.54 | 5.183% | $11.0863 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $34.34 | 9.569% | $37.626 | $37.63 | $37.65 | $37.60 |
| Purchase #4 | $17.54 | 10.399% | $19.364 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $142.39 | 13.428% | $161.5101 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $149.70 | 4.321% | $156.1685 | $156.17 | $156.15 | $156.20 |
| Purchase #7 | $17.54 | 13.346% | $19.8809 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $621.76 | $669.6392 | $669.64 | $669.65 | $669.70 | |