| 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 | $77.96 | 4.269% | $81.2881 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $33.49 | 7.729% | $36.0784 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $231.66 | 7.641% | $249.3611 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $145.79 | 7.528% | $156.7651 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $172.57 | 13.247% | $195.4303 | $195.43 | $195.45 | $195.40 |
| Purchase #6 | $160.45 | 4.768% | $168.1003 | $168.10 | $168.10 | $168.10 |
| Purchase #7 | $229.46 | 11.830% | $256.6051 | $256.61 | $256.60 | $256.60 |
| 7 purchase totals = | $1,051.38 | $1,143.6284 | $1,143.64 | $1,143.65 | $1,143.70 | |