| 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 | $39.35 | 10.329% | $43.4145 | $43.41 | $43.40 | $43.40 |
| Purchase #2 | $67.73 | 3.473% | $70.0823 | $70.08 | $70.10 | $70.10 |
| Purchase #3 | $54.64 | 13.656% | $62.1016 | $62.10 | $62.10 | $62.10 |
| Purchase #4 | $50.27 | 6.167% | $53.3702 | $53.37 | $53.35 | $53.40 |
| Purchase #5 | $172.60 | 6.297% | $183.4686 | $183.47 | $183.45 | $183.50 |
| Purchase #6 | $174.83 | 3.412% | $180.7952 | $180.80 | $180.80 | $180.80 |
| Purchase #7 | $8.72 | 7.688% | $9.3904 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $568.14 | $602.6228 | $602.62 | $602.60 | $602.70 | |