| 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 | $77.96 | 4.323% | $81.3302 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $156.93 | 12.789% | $176.9998 | $177.00 | $177.00 | $177.00 |
| Purchase #3 | $52.80 | 13.670% | $60.0178 | $60.02 | $60.00 | $60.00 |
| Purchase #4 | $16.51 | 12.776% | $18.6193 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $200.81 | 6.640% | $214.1438 | $214.14 | $214.15 | $214.10 |
| Purchase #6 | $47.74 | 4.187% | $49.7389 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $72.36 | 9.311% | $79.0974 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $625.11 | $679.9472 | $679.95 | $679.95 | $679.80 | |