| 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 | $24.42 | 12.751% | $27.5338 | $27.53 | $27.55 | $27.50 |
| Purchase #2 | $164.25 | 7.444% | $176.4768 | $176.48 | $176.50 | $176.50 |
| Purchase #3 | $101.65 | 10.372% | $112.1931 | $112.19 | $112.20 | $112.20 |
| Purchase #4 | $47.76 | 7.448% | $51.3172 | $51.32 | $51.30 | $51.30 |
| Purchase #5 | $187.90 | 7.718% | $202.4021 | $202.40 | $202.40 | $202.40 |
| Purchase #6 | $96.88 | 4.864% | $101.5922 | $101.59 | $101.60 | $101.60 |
| Purchase #7 | $45.37 | 10.499% | $50.1334 | $50.13 | $50.15 | $50.10 |
| 7 purchase totals = | $668.23 | $721.6486 | $721.64 | $721.70 | $721.60 | |