| 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 | $154.99 | 7.346% | $166.3756 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $41.84 | 10.480% | $46.2248 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $183.38 | 6.770% | $195.7948 | $195.79 | $195.80 | $195.80 |
| Purchase #4 | $70.66 | 12.369% | $79.3999 | $79.40 | $79.40 | $79.40 |
| Purchase #5 | $55.35 | 13.124% | $62.6141 | $62.61 | $62.60 | $62.60 |
| Purchase #6 | $203.37 | 12.132% | $228.0428 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $33.96 | 6.623% | $36.2092 | $36.21 | $36.20 | $36.20 |
| 7 purchase totals = | $743.55 | $814.6612 | $814.65 | $814.65 | $814.60 | |