| 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 | $225.52 | 7.213% | $241.7868 | $241.79 | $241.80 | $241.80 |
| Purchase #2 | $33.29 | 11.419% | $37.0914 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $192.84 | 8.786% | $209.7829 | $209.78 | $209.80 | $209.80 |
| Purchase #4 | $50.64 | 4.622% | $52.9806 | $52.98 | $53.00 | $53.00 |
| Purchase #5 | $50.25 | 5.795% | $53.162 | $53.16 | $53.15 | $53.20 |
| Purchase #6 | $30.76 | 12.698% | $34.6659 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $162.27 | 4.827% | $170.1028 | $170.10 | $170.10 | $170.10 |
| 7 purchase totals = | $745.57 | $799.5724 | $799.57 | $799.60 | $799.70 | |