| 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 | $30.28 | 12.252% | $33.9899 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $116.42 | 11.730% | $130.0761 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $120.48 | 10.316% | $132.9087 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $116.48 | 9.610% | $127.6737 | $127.67 | $127.65 | $127.70 |
| Purchase #5 | $30.61 | 7.236% | $32.8249 | $32.82 | $32.80 | $32.80 |
| Purchase #6 | $109.61 | 4.432% | $114.4679 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $133.81 | 8.123% | $144.6794 | $144.68 | $144.70 | $144.70 |
| 7 purchase totals = | $657.69 | $716.6206 | $716.62 | $716.60 | $716.70 | |