| 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 | $227.66 | 7.860% | $245.5541 | $245.55 | $245.55 | $245.60 |
| Purchase #2 | $74.56 | 9.223% | $81.4367 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $7.85 | 7.345% | $8.4266 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $74.57 | 12.762% | $84.0866 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $187.73 | 5.311% | $197.7003 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $110.72 | 12.174% | $124.1991 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $118.62 | 3.488% | $122.7575 | $122.76 | $122.75 | $122.80 |
| 7 purchase totals = | $801.71 | $864.1609 | $864.17 | $864.20 | $864.20 | |