| 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 | $155.32 | 9.271% | $169.7197 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $214.51 | 11.194% | $238.5222 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $115.56 | 5.446% | $121.8534 | $121.85 | $121.85 | $121.90 |
| Purchase #4 | $62.91 | 11.788% | $70.3258 | $70.33 | $70.35 | $70.30 |
| Purchase #5 | $146.92 | 7.244% | $157.5629 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $224.55 | 12.462% | $252.5334 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $19.75 | 3.471% | $20.4355 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $939.52 | $1,030.9529 | $1,030.95 | $1,030.95 | $1,030.90 | |