| 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 | $186.67 | 7.735% | $201.1089 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $132.42 | 13.186% | $149.8809 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $179.71 | 8.700% | $195.3448 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $58.44 | 9.168% | $63.7978 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $29.32 | 6.671% | $31.2759 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $156.27 | 5.144% | $164.3085 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $82.69 | 10.569% | $91.4295 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $825.52 | $897.1463 | $897.15 | $897.20 | $897.10 | |