| 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 | $159.28 | 10.375% | $175.8053 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $212.37 | 3.530% | $219.8667 | $219.87 | $219.85 | $219.90 |
| Purchase #3 | $102.94 | 4.372% | $107.4405 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $181.92 | 7.761% | $196.0388 | $196.04 | $196.05 | $196.00 |
| Purchase #5 | $97.29 | 4.224% | $101.3995 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $102.31 | 9.741% | $112.276 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $95.61 | 13.784% | $108.7889 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $951.72 | $1,021.6157 | $1,021.63 | $1,021.65 | $1,021.60 | |