| 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 | $43.78 | 9.731% | $48.0402 | $48.04 | $48.05 | $48.00 |
| Purchase #2 | $44.74 | 8.573% | $48.5756 | $48.58 | $48.60 | $48.60 |
| Purchase #3 | $62.87 | 12.172% | $70.5225 | $70.52 | $70.50 | $70.50 |
| Purchase #4 | $191.48 | 9.115% | $208.9334 | $208.93 | $208.95 | $208.90 |
| Purchase #5 | $138.76 | 9.566% | $152.0338 | $152.03 | $152.05 | $152.00 |
| Purchase #6 | $21.82 | 10.423% | $24.0943 | $24.09 | $24.10 | $24.10 |
| Purchase #7 | $79.75 | 4.780% | $83.5621 | $83.56 | $83.55 | $83.60 |
| 7 purchase totals = | $583.20 | $635.7619 | $635.75 | $635.80 | $635.70 | |