| 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 | $69.30 | 7.678% | $74.6209 | $74.62 | $74.60 | $74.60 |
| Purchase #2 | $234.50 | 8.307% | $253.9799 | $253.98 | $254.00 | $254.00 |
| Purchase #3 | $142.96 | 12.472% | $160.79 | $160.79 | $160.80 | $160.80 |
| Purchase #4 | $8.53 | 8.427% | $9.2488 | $9.25 | $9.25 | $9.20 |
| Purchase #5 | $119.46 | 4.545% | $124.8895 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $128.72 | 10.789% | $142.6076 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $99.51 | 8.276% | $107.7454 | $107.75 | $107.75 | $107.70 |
| 7 purchase totals = | $802.98 | $873.8821 | $873.89 | $873.90 | $873.80 | |