| 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 | $226.82 | 13.211% | $256.7852 | $256.79 | $256.80 | $256.80 |
| Purchase #2 | $172.42 | 7.153% | $184.7532 | $184.75 | $184.75 | $184.80 |
| Purchase #3 | $174.50 | 12.253% | $195.8815 | $195.88 | $195.90 | $195.90 |
| Purchase #4 | $120.81 | 12.280% | $135.6455 | $135.65 | $135.65 | $135.60 |
| Purchase #5 | $231.80 | 9.439% | $253.6796 | $253.68 | $253.70 | $253.70 |
| Purchase #6 | $19.51 | 9.746% | $21.4114 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $102.48 | 13.284% | $116.0934 | $116.09 | $116.10 | $116.10 |
| 7 purchase totals = | $1,048.34 | $1,164.2498 | $1,164.25 | $1,164.30 | $1,164.30 | |