| 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 | $70.75 | 4.327% | $73.8114 | $73.81 | $73.80 | $73.80 |
| Purchase #2 | $101.41 | 10.132% | $111.6849 | $111.68 | $111.70 | $111.70 |
| Purchase #3 | $232.42 | 9.261% | $253.9444 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $239.35 | 8.812% | $260.4415 | $260.44 | $260.45 | $260.40 |
| Purchase #5 | $160.72 | 3.510% | $166.3613 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $143.31 | 7.868% | $154.5856 | $154.59 | $154.60 | $154.60 |
| Purchase #7 | $249.58 | 9.760% | $273.939 | $273.94 | $273.95 | $273.90 |
| 7 purchase totals = | $1,197.54 | $1,294.7681 | $1,294.76 | $1,294.80 | $1,294.70 | |