| 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 | $172.78 | 4.467% | $180.4981 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $95.92 | 5.311% | $101.0143 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $153.67 | 8.666% | $166.987 | $166.99 | $167.00 | $167.00 |
| Purchase #4 | $42.27 | 12.294% | $47.4667 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $191.73 | 6.845% | $204.8539 | $204.85 | $204.85 | $204.90 |
| Purchase #6 | $234.66 | 12.822% | $264.7481 | $264.75 | $264.75 | $264.70 |
| Purchase #7 | $234.98 | 8.717% | $255.4632 | $255.46 | $255.45 | $255.50 |
| 7 purchase totals = | $1,126.01 | $1,221.0313 | $1,221.03 | $1,221.00 | $1,221.10 | |