| 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 | $64.37 | 4.137% | $67.033 | $67.03 | $67.05 | $67.00 |
| Purchase #2 | $184.91 | 9.452% | $202.3877 | $202.39 | $202.40 | $202.40 |
| Purchase #3 | $17.62 | 11.763% | $19.6926 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $140.80 | 13.364% | $159.6165 | $159.62 | $159.60 | $159.60 |
| Purchase #5 | $57.51 | 10.274% | $63.4186 | $63.42 | $63.40 | $63.40 |
| Purchase #6 | $76.73 | 11.353% | $85.4412 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $37.85 | 9.750% | $41.5404 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $579.79 | $639.1300 | $639.13 | $639.15 | $639.00 | |