| 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 | $159.99 | 6.573% | $170.5061 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $83.86 | 10.607% | $92.755 | $92.76 | $92.75 | $92.80 |
| Purchase #3 | $141.84 | 5.512% | $149.6582 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $52.42 | 5.518% | $55.3125 | $55.31 | $55.30 | $55.30 |
| Purchase #5 | $228.87 | 4.620% | $239.4438 | $239.44 | $239.45 | $239.40 |
| Purchase #6 | $121.31 | 10.492% | $134.0378 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $27.26 | 7.170% | $29.2145 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $815.55 | $870.9279 | $870.93 | $870.90 | $870.90 | |