| 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 | $10.46 | 9.777% | $11.4827 | $11.48 | $11.50 | $11.50 |
| Purchase #2 | $43.51 | 3.440% | $45.0067 | $45.01 | $45.00 | $45.00 |
| Purchase #3 | $17.98 | 13.577% | $20.4211 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $237.83 | 13.505% | $269.9489 | $269.95 | $269.95 | $269.90 |
| Purchase #5 | $123.32 | 6.179% | $130.9399 | $130.94 | $130.95 | $130.90 |
| Purchase #6 | $121.73 | 11.575% | $135.8202 | $135.82 | $135.80 | $135.80 |
| Purchase #7 | $200.58 | 3.257% | $207.1129 | $207.11 | $207.10 | $207.10 |
| 7 purchase totals = | $755.41 | $820.7324 | $820.73 | $820.70 | $820.60 | |