| 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 | $5.53 | 4.358% | $5.771 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $69.44 | 6.817% | $74.1737 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $194.97 | 13.462% | $221.2169 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $104.42 | 3.321% | $107.8878 | $107.89 | $107.90 | $107.90 |
| Purchase #5 | $54.30 | 12.613% | $61.1489 | $61.15 | $61.15 | $61.10 |
| Purchase #6 | $132.48 | 7.559% | $142.4942 | $142.49 | $142.50 | $142.50 |
| Purchase #7 | $196.91 | 11.799% | $220.1434 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $758.05 | $832.8359 | $832.83 | $832.80 | $832.80 | |