| 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 | $63.71 | 6.541% | $67.8773 | $67.88 | $67.90 | $67.90 |
| Purchase #2 | $67.63 | 11.164% | $75.1802 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $7.64 | 6.419% | $8.1304 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $101.96 | 10.362% | $112.5251 | $112.53 | $112.55 | $112.50 |
| Purchase #5 | $160.58 | 7.812% | $173.1245 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $12.85 | 3.557% | $13.3071 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $132.87 | 12.243% | $149.1373 | $149.14 | $149.15 | $149.10 |
| 7 purchase totals = | $547.24 | $599.2819 | $599.29 | $599.35 | $599.20 | |