| 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 | $50.59 | 7.571% | $54.4202 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $115.85 | 13.538% | $131.5338 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $21.66 | 6.145% | $22.991 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $224.61 | 5.591% | $237.1679 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $17.36 | 13.605% | $19.7218 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $219.88 | 9.111% | $239.9133 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $159.27 | 13.764% | $181.1919 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $809.22 | $886.9399 | $886.93 | $886.90 | $886.90 | |