| 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 | $217.60 | 6.537% | $231.8245 | $231.82 | $231.80 | $231.80 |
| Purchase #2 | $197.99 | 11.130% | $220.0263 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $37.67 | 9.142% | $41.1138 | $41.11 | $41.10 | $41.10 |
| Purchase #4 | $154.61 | 3.755% | $160.4156 | $160.42 | $160.40 | $160.40 |
| Purchase #5 | $123.59 | 5.712% | $130.6495 | $130.65 | $130.65 | $130.60 |
| Purchase #6 | $8.50 | 3.521% | $8.7993 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $40.69 | 6.104% | $43.1737 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $780.65 | $836.0027 | $836.00 | $835.95 | $835.90 | |