| 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 | $47.69 | 7.244% | $51.1447 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $39.96 | 9.718% | $43.8433 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $119.59 | 10.842% | $132.5559 | $132.56 | $132.55 | $132.60 |
| Purchase #4 | $218.37 | 5.368% | $230.0921 | $230.09 | $230.10 | $230.10 |
| Purchase #5 | $125.90 | 6.377% | $133.9286 | $133.93 | $133.95 | $133.90 |
| Purchase #6 | $92.54 | 6.120% | $98.2034 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $85.51 | 7.363% | $91.8061 | $91.81 | $91.80 | $91.80 |
| 7 purchase totals = | $729.56 | $781.5741 | $781.57 | $781.60 | $781.50 | |