| 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 | $7.84 | 3.639% | $8.1253 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $187.48 | 9.842% | $205.9318 | $205.93 | $205.95 | $205.90 |
| Purchase #3 | $59.56 | 6.703% | $63.5523 | $63.55 | $63.55 | $63.60 |
| Purchase #4 | $14.67 | 12.535% | $16.5089 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $141.92 | 3.185% | $146.4402 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $11.78 | 3.768% | $12.2239 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $173.40 | 8.477% | $188.0991 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $596.65 | $640.8815 | $640.88 | $640.90 | $640.80 | |