| 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 | $178.96 | 5.732% | $189.218 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $225.48 | 3.106% | $232.4834 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $149.85 | 13.414% | $169.9509 | $169.95 | $169.95 | $170.00 |
| Purchase #4 | $131.85 | 7.436% | $141.6544 | $141.65 | $141.65 | $141.70 |
| Purchase #5 | $63.98 | 7.176% | $68.5712 | $68.57 | $68.55 | $68.60 |
| Purchase #6 | $28.34 | 4.829% | $29.7085 | $29.71 | $29.70 | $29.70 |
| Purchase #7 | $244.55 | 7.195% | $262.1454 | $262.15 | $262.15 | $262.10 |
| 7 purchase totals = | $1,023.01 | $1,093.7318 | $1,093.73 | $1,093.70 | $1,093.80 | |