| 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 | $31.28 | 10.530% | $34.5738 | $34.57 | $34.55 | $34.60 |
| Purchase #2 | $116.67 | 13.765% | $132.7296 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $177.35 | 6.668% | $189.1757 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $233.46 | 5.624% | $246.5898 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $148.76 | 12.126% | $166.7986 | $166.80 | $166.80 | $166.80 |
| Purchase #6 | $121.81 | 5.676% | $128.7239 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $7.93 | 6.568% | $8.4508 | $8.45 | $8.45 | $8.50 |
| 7 purchase totals = | $837.26 | $907.0422 | $907.04 | $907.05 | $907.10 | |