| 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 | $38.99 | 7.164% | $41.7832 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $141.47 | 4.119% | $147.2971 | $147.30 | $147.30 | $147.30 |
| Purchase #3 | $220.67 | 11.524% | $246.1 | $246.10 | $246.10 | $246.10 |
| Purchase #4 | $95.75 | 12.346% | $107.5713 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $38.49 | 6.783% | $41.1008 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $152.70 | 5.117% | $160.5137 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $49.37 | 9.543% | $54.0814 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $737.44 | $798.4475 | $798.44 | $798.45 | $798.50 | |