| 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 | $29.47 | 5.851% | $31.1943 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $133.96 | 10.429% | $147.9307 | $147.93 | $147.95 | $147.90 |
| Purchase #3 | $48.93 | 13.333% | $55.4538 | $55.45 | $55.45 | $55.50 |
| Purchase #4 | $174.74 | 8.297% | $189.2382 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $14.86 | 5.708% | $15.7082 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $144.60 | 3.520% | $149.6899 | $149.69 | $149.70 | $149.70 |
| Purchase #7 | $57.80 | 9.271% | $63.1586 | $63.16 | $63.15 | $63.20 |
| 7 purchase totals = | $604.36 | $652.3737 | $652.37 | $652.40 | $652.40 | |