| 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 | $97.84 | 10.806% | $108.4126 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $198.37 | 6.448% | $211.1609 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $83.37 | 4.561% | $87.1725 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $230.51 | 10.296% | $254.2433 | $254.24 | $254.25 | $254.20 |
| Purchase #5 | $240.45 | 7.764% | $259.1185 | $259.12 | $259.10 | $259.10 |
| Purchase #6 | $21.86 | 4.478% | $22.8389 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $8.96 | 6.687% | $9.5592 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $881.36 | $952.5059 | $952.50 | $952.45 | $952.50 | |