| 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 | $103.45 | 8.794% | $112.5474 | $112.55 | $112.55 | $112.50 |
| Purchase #2 | $243.35 | 12.753% | $274.3844 | $274.38 | $274.40 | $274.40 |
| Purchase #3 | $113.30 | 13.263% | $128.327 | $128.33 | $128.35 | $128.30 |
| Purchase #4 | $66.68 | 6.779% | $71.2002 | $71.20 | $71.20 | $71.20 |
| Purchase #5 | $92.34 | 8.154% | $99.8694 | $99.87 | $99.85 | $99.90 |
| Purchase #6 | $137.32 | 7.572% | $147.7179 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $115.76 | 7.213% | $124.1098 | $124.11 | $124.10 | $124.10 |
| 7 purchase totals = | $872.20 | $958.1561 | $958.16 | $958.15 | $958.10 | |