| 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 | $111.88 | 3.813% | $116.146 | $116.15 | $116.15 | $116.10 |
| Purchase #2 | $200.42 | 9.848% | $220.1574 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $78.29 | 4.214% | $81.5891 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $178.49 | 10.679% | $197.5509 | $197.55 | $197.55 | $197.60 |
| Purchase #5 | $62.65 | 7.736% | $67.4966 | $67.50 | $67.50 | $67.50 |
| Purchase #6 | $44.77 | 5.746% | $47.3425 | $47.34 | $47.35 | $47.30 |
| Purchase #7 | $241.70 | 11.358% | $269.1523 | $269.15 | $269.15 | $269.20 |
| 7 purchase totals = | $918.20 | $999.4348 | $999.44 | $999.45 | $999.50 | |