| 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 | $30.63 | 3.636% | $31.7437 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $187.60 | 11.517% | $209.2059 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $234.55 | 13.382% | $265.9375 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $89.27 | 12.104% | $100.0752 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $160.90 | 10.275% | $177.4325 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $16.38 | 4.441% | $17.1074 | $17.11 | $17.10 | $17.10 |
| Purchase #7 | $107.91 | 12.160% | $121.0319 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $827.24 | $922.5341 | $922.54 | $922.60 | $922.40 | |