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 | $120.66 | 6.421% | $128.4076 | $128.41 | $128.40 | $128.40 |
Purchase #2 | $74.72 | 4.720% | $78.2468 | $78.25 | $78.25 | $78.20 |
Purchase #3 | $32.32 | 13.483% | $36.6777 | $36.68 | $36.70 | $36.70 |
Purchase #4 | $143.80 | 4.398% | $150.1243 | $150.12 | $150.10 | $150.10 |
Purchase #5 | $10.28 | 11.572% | $11.4696 | $11.47 | $11.45 | $11.50 |
Purchase #6 | $171.81 | 10.336% | $189.5683 | $189.57 | $189.55 | $189.60 |
Purchase #7 | $76.83 | 10.118% | $84.6037 | $84.60 | $84.60 | $84.60 |
7 purchase totals = | $630.42 | $679.0980 | $679.10 | $679.05 | $679.10 |