| 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 | $79.56 | 7.190% | $85.2804 | $85.28 | $85.30 | $85.30 |
| Purchase #2 | $107.97 | 7.496% | $116.0634 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $168.44 | 11.449% | $187.7247 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $183.72 | 6.207% | $195.1235 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $135.59 | 4.193% | $141.2753 | $141.28 | $141.30 | $141.30 |
| Purchase #6 | $191.47 | 8.810% | $208.3385 | $208.34 | $208.35 | $208.30 |
| Purchase #7 | $134.44 | 6.840% | $143.6357 | $143.64 | $143.65 | $143.60 |
| 7 purchase totals = | $1,001.19 | $1,077.4415 | $1,077.44 | $1,077.45 | $1,077.40 | |