| 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 | $173.25 | 9.136% | $189.0781 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $58.77 | 5.267% | $61.8654 | $61.87 | $61.85 | $61.90 |
| Purchase #3 | $184.88 | 13.133% | $209.1603 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $200.59 | 5.341% | $211.3035 | $211.30 | $211.30 | $211.30 |
| Purchase #5 | $31.80 | 6.763% | $33.9506 | $33.95 | $33.95 | $34.00 |
| Purchase #6 | $159.67 | 4.108% | $166.2292 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $237.34 | 8.155% | $256.6951 | $256.70 | $256.70 | $256.70 |
| 7 purchase totals = | $1,046.30 | $1,128.2822 | $1,128.29 | $1,128.30 | $1,128.40 | |