| 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 | $72.66 | 8.700% | $78.9814 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $187.91 | 4.688% | $196.7192 | $196.72 | $196.70 | $196.70 |
| Purchase #3 | $7.67 | 3.140% | $7.9108 | $7.91 | $7.90 | $7.90 |
| Purchase #4 | $77.60 | 3.345% | $80.1957 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $213.52 | 3.118% | $220.1776 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $159.99 | 11.701% | $178.7104 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $225.30 | 6.196% | $239.2596 | $239.26 | $239.25 | $239.30 |
| 7 purchase totals = | $944.65 | $1,001.9547 | $1,001.96 | $1,001.95 | $1,002.00 | |