| 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 | $129.48 | 10.182% | $142.6637 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $83.91 | 5.307% | $88.3631 | $88.36 | $88.35 | $88.40 |
| Purchase #3 | $34.75 | 10.325% | $38.3379 | $38.34 | $38.35 | $38.30 |
| Purchase #4 | $200.93 | 9.481% | $219.9802 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $133.68 | 10.360% | $147.5292 | $147.53 | $147.55 | $147.50 |
| Purchase #6 | $70.31 | 11.570% | $78.4449 | $78.44 | $78.45 | $78.40 |
| Purchase #7 | $70.53 | 12.477% | $79.33 | $79.33 | $79.35 | $79.30 |
| 7 purchase totals = | $723.59 | $794.6490 | $794.64 | $794.70 | $794.60 | |