| 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 | $237.27 | 4.727% | $248.4858 | $248.49 | $248.50 | $248.50 |
| Purchase #2 | $189.68 | 10.328% | $209.2702 | $209.27 | $209.25 | $209.30 |
| Purchase #3 | $216.76 | 6.169% | $230.1319 | $230.13 | $230.15 | $230.10 |
| Purchase #4 | $213.57 | 3.823% | $221.7348 | $221.73 | $221.75 | $221.70 |
| Purchase #5 | $26.89 | 11.332% | $29.9372 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $116.39 | 10.576% | $128.6994 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $57.73 | 9.440% | $63.1797 | $63.18 | $63.20 | $63.20 |
| 7 purchase totals = | $1,058.29 | $1,131.4390 | $1,131.44 | $1,131.50 | $1,131.40 | |