| 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 | $14.79 | 4.457% | $15.4492 | $15.45 | $15.45 | $15.40 |
| Purchase #2 | $22.45 | 13.483% | $25.4769 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $74.72 | 12.669% | $84.1863 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $70.65 | 13.363% | $80.091 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $174.73 | 6.297% | $185.7327 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $137.46 | 9.728% | $150.8321 | $150.83 | $150.85 | $150.80 |
| Purchase #7 | $238.67 | 4.183% | $248.6536 | $248.65 | $248.65 | $248.70 |
| 7 purchase totals = | $733.47 | $790.4218 | $790.42 | $790.50 | $790.40 | |