| 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 | $112.49 | 7.430% | $120.848 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $187.74 | 6.305% | $199.577 | $199.58 | $199.60 | $199.60 |
| Purchase #3 | $81.64 | 3.381% | $84.4002 | $84.40 | $84.40 | $84.40 |
| Purchase #4 | $83.91 | 8.660% | $91.1766 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $66.86 | 9.769% | $73.3916 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $137.61 | 9.805% | $151.1027 | $151.10 | $151.10 | $151.10 |
| Purchase #7 | $53.83 | 5.176% | $56.6162 | $56.62 | $56.60 | $56.60 |
| 7 purchase totals = | $724.08 | $777.1123 | $777.12 | $777.15 | $777.10 | |