| 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 | $216.65 | 4.249% | $225.8555 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $198.32 | 12.419% | $222.9494 | $222.95 | $222.95 | $222.90 |
| Purchase #3 | $93.71 | 5.213% | $98.5951 | $98.60 | $98.60 | $98.60 |
| Purchase #4 | $187.97 | 4.635% | $196.6824 | $196.68 | $196.70 | $196.70 |
| Purchase #5 | $184.28 | 11.840% | $206.0988 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $159.61 | 5.579% | $168.5146 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $144.34 | 3.706% | $149.6892 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $1,184.88 | $1,268.3850 | $1,268.39 | $1,268.40 | $1,268.40 | |