| 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 | $197.28 | 6.637% | $210.3735 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $192.28 | 8.689% | $208.9872 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $22.81 | 12.119% | $25.5743 | $25.57 | $25.55 | $25.60 |
| Purchase #4 | $132.87 | 9.485% | $145.4727 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $76.57 | 11.748% | $85.5654 | $85.57 | $85.55 | $85.60 |
| Purchase #6 | $228.33 | 7.594% | $245.6694 | $245.67 | $245.65 | $245.70 |
| Purchase #7 | $82.87 | 10.867% | $91.8755 | $91.88 | $91.90 | $91.90 |
| 7 purchase totals = | $933.01 | $1,013.5180 | $1,013.52 | $1,013.45 | $1,013.70 | |