| 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 | $26.56 | 5.261% | $27.9573 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $195.29 | 5.664% | $206.3512 | $206.35 | $206.35 | $206.40 |
| Purchase #3 | $215.93 | 13.181% | $244.3917 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $62.57 | 9.727% | $68.6562 | $68.66 | $68.65 | $68.70 |
| Purchase #5 | $229.91 | 12.212% | $257.9866 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $27.58 | 13.437% | $31.2859 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $44.31 | 6.521% | $47.1995 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $802.15 | $883.8284 | $883.84 | $883.85 | $884.00 | |