| 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 | $112.29 | 5.578% | $118.5535 | $118.55 | $118.55 | $118.60 |
| Purchase #2 | $151.71 | 4.238% | $158.1395 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $237.65 | 3.134% | $245.098 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $249.83 | 9.746% | $274.1784 | $274.18 | $274.20 | $274.20 |
| Purchase #5 | $18.68 | 6.355% | $19.8671 | $19.87 | $19.85 | $19.90 |
| Purchase #6 | $19.34 | 7.668% | $20.823 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $80.87 | 6.182% | $85.8694 | $85.87 | $85.85 | $85.90 |
| 7 purchase totals = | $870.37 | $922.5289 | $922.53 | $922.50 | $922.60 | |