| 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 | $178.92 | 6.221% | $190.0506 | $190.05 | $190.05 | $190.10 |
| Purchase #2 | $53.38 | 8.317% | $57.8196 | $57.82 | $57.80 | $57.80 |
| Purchase #3 | $69.91 | 6.428% | $74.4038 | $74.40 | $74.40 | $74.40 |
| Purchase #4 | $107.78 | 4.256% | $112.3671 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $182.50 | 12.874% | $205.9951 | $206.00 | $206.00 | $206.00 |
| Purchase #6 | $107.85 | 11.593% | $120.3531 | $120.35 | $120.35 | $120.40 |
| Purchase #7 | $178.40 | 3.449% | $184.553 | $184.55 | $184.55 | $184.60 |
| 7 purchase totals = | $878.74 | $945.5423 | $945.54 | $945.50 | $945.70 | |