| 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 | $45.99 | 4.169% | $47.9073 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $21.45 | 10.328% | $23.6654 | $23.67 | $23.65 | $23.70 |
| Purchase #3 | $114.88 | 3.255% | $118.6193 | $118.62 | $118.60 | $118.60 |
| Purchase #4 | $122.81 | 7.849% | $132.4494 | $132.45 | $132.45 | $132.40 |
| Purchase #5 | $135.96 | 8.746% | $147.8511 | $147.85 | $147.85 | $147.90 |
| Purchase #6 | $134.66 | 9.812% | $147.8728 | $147.87 | $147.85 | $147.90 |
| Purchase #7 | $115.42 | 12.865% | $130.2688 | $130.27 | $130.25 | $130.30 |
| 7 purchase totals = | $691.17 | $748.6341 | $748.64 | $748.55 | $748.70 | |