| 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 | $178.37 | 8.508% | $193.5457 | $193.55 | $193.55 | $193.50 |
| Purchase #2 | $92.70 | 5.670% | $97.9561 | $97.96 | $97.95 | $98.00 |
| Purchase #3 | $216.68 | 7.279% | $232.4521 | $232.45 | $232.45 | $232.50 |
| Purchase #4 | $119.81 | 7.398% | $128.6735 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $135.91 | 10.105% | $149.6437 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $15.27 | 9.610% | $16.7374 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $103.35 | 12.600% | $116.3721 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $862.09 | $935.3806 | $935.38 | $935.35 | $935.40 | |