| 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 | $99.28 | 10.839% | $110.041 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $128.71 | 5.574% | $135.8843 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $139.37 | 7.529% | $149.8632 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $193.80 | 9.480% | $212.1722 | $212.17 | $212.15 | $212.20 |
| Purchase #5 | $108.45 | 6.455% | $115.4504 | $115.45 | $115.45 | $115.50 |
| Purchase #6 | $168.58 | 4.381% | $175.9655 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $193.69 | 7.603% | $208.4163 | $208.42 | $208.40 | $208.40 |
| 7 purchase totals = | $1,031.88 | $1,107.7929 | $1,107.79 | $1,107.75 | $1,107.90 | |