| 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 | $53.26 | 12.839% | $60.0981 | $60.10 | $60.10 | $60.10 |
| Purchase #2 | $146.28 | 3.386% | $151.233 | $151.23 | $151.25 | $151.20 |
| Purchase #3 | $21.44 | 8.735% | $23.3128 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $26.85 | 12.771% | $30.279 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $241.66 | 12.502% | $271.8723 | $271.87 | $271.85 | $271.90 |
| Purchase #6 | $117.75 | 9.159% | $128.5347 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $238.77 | 5.320% | $251.4726 | $251.47 | $251.45 | $251.50 |
| 7 purchase totals = | $846.01 | $916.8025 | $916.79 | $916.80 | $916.80 | |