| 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 | $152.70 | 11.432% | $170.1567 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $37.39 | 6.698% | $39.8944 | $39.89 | $39.90 | $39.90 |
| Purchase #3 | $211.60 | 3.490% | $218.9848 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $208.76 | 4.643% | $218.4527 | $218.45 | $218.45 | $218.50 |
| Purchase #5 | $27.95 | 9.608% | $30.6354 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $63.88 | 5.475% | $67.3774 | $67.38 | $67.40 | $67.40 |
| Purchase #7 | $198.84 | 13.120% | $224.9278 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $901.12 | $970.4292 | $970.43 | $970.50 | $970.50 | |