| 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 | $37.42 | 4.232% | $39.0036 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $240.84 | 3.323% | $248.8431 | $248.84 | $248.85 | $248.80 |
| Purchase #3 | $22.42 | 9.618% | $24.5764 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $47.40 | 10.774% | $52.5069 | $52.51 | $52.50 | $52.50 |
| Purchase #5 | $75.45 | 9.617% | $82.706 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $201.70 | 8.794% | $219.4375 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $208.68 | 8.220% | $225.8335 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $833.91 | $892.9070 | $892.91 | $892.95 | $892.80 | |