| 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 | $110.78 | 4.669% | $115.9523 | $115.95 | $115.95 | $116.00 |
| Purchase #2 | $151.45 | 5.584% | $159.907 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $107.36 | 9.131% | $117.163 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $93.98 | 7.698% | $101.2146 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $194.40 | 13.648% | $220.9317 | $220.93 | $220.95 | $220.90 |
| Purchase #6 | $115.30 | 7.809% | $124.3038 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $203.46 | 10.771% | $225.3747 | $225.37 | $225.35 | $225.40 |
| 7 purchase totals = | $976.73 | $1,064.8471 | $1,064.83 | $1,064.80 | $1,064.90 | |