| 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 | $242.61 | 4.549% | $253.6463 | $253.65 | $253.65 | $253.60 |
| Purchase #2 | $184.32 | 10.778% | $204.186 | $204.19 | $204.20 | $204.20 |
| Purchase #3 | $14.60 | 7.659% | $15.7182 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $40.28 | 12.378% | $45.2659 | $45.27 | $45.25 | $45.30 |
| Purchase #5 | $194.69 | 8.808% | $211.8383 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $78.57 | 6.791% | $83.9057 | $83.91 | $83.90 | $83.90 |
| Purchase #7 | $167.62 | 10.432% | $185.1061 | $185.11 | $185.10 | $185.10 |
| 7 purchase totals = | $922.69 | $999.6665 | $999.69 | $999.65 | $999.60 | |