| 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 | $79.83 | 5.635% | $84.3284 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $83.91 | 13.210% | $94.9945 | $94.99 | $95.00 | $95.00 |
| Purchase #3 | $174.40 | 12.384% | $195.9977 | $196.00 | $196.00 | $196.00 |
| Purchase #4 | $28.50 | 11.150% | $31.6778 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $87.51 | 3.597% | $90.6577 | $90.66 | $90.65 | $90.70 |
| Purchase #6 | $107.96 | 8.664% | $117.3137 | $117.31 | $117.30 | $117.30 |
| Purchase #7 | $121.87 | 10.115% | $134.1972 | $134.20 | $134.20 | $134.20 |
| 7 purchase totals = | $683.98 | $749.1670 | $749.17 | $749.20 | $749.20 | |