| 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 | $184.64 | 10.683% | $204.3651 | $204.37 | $204.35 | $204.40 |
| Purchase #2 | $198.88 | 13.583% | $225.8939 | $225.89 | $225.90 | $225.90 |
| Purchase #3 | $220.69 | 8.136% | $238.6453 | $238.65 | $238.65 | $238.60 |
| Purchase #4 | $68.54 | 9.362% | $74.9567 | $74.96 | $74.95 | $75.00 |
| Purchase #5 | $167.50 | 7.601% | $180.2317 | $180.23 | $180.25 | $180.20 |
| Purchase #6 | $117.28 | 12.838% | $132.3364 | $132.34 | $132.35 | $132.30 |
| Purchase #7 | $224.40 | 8.134% | $242.6527 | $242.65 | $242.65 | $242.70 |
| 7 purchase totals = | $1,181.93 | $1,299.0818 | $1,299.09 | $1,299.10 | $1,299.10 | |