| 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 | $98.45 | 8.406% | $106.7257 | $106.73 | $106.75 | $106.70 |
| Purchase #2 | $120.43 | 7.670% | $129.667 | $129.67 | $129.65 | $129.70 |
| Purchase #3 | $101.33 | 8.634% | $110.0788 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $10.30 | 12.125% | $11.5489 | $11.55 | $11.55 | $11.50 |
| Purchase #5 | $13.43 | 3.832% | $13.9446 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $136.43 | 3.762% | $141.5625 | $141.56 | $141.55 | $141.60 |
| Purchase #7 | $230.53 | 9.559% | $252.5664 | $252.57 | $252.55 | $252.60 |
| 7 purchase totals = | $710.90 | $766.0939 | $766.10 | $766.10 | $766.10 | |