| 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 | $163.26 | 9.359% | $178.5395 | $178.54 | $178.55 | $178.50 |
| Purchase #2 | $84.40 | 7.806% | $90.9883 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $88.28 | 11.556% | $98.4816 | $98.48 | $98.50 | $98.50 |
| Purchase #4 | $132.93 | 3.594% | $137.7075 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $79.86 | 3.848% | $82.933 | $82.93 | $82.95 | $82.90 |
| Purchase #6 | $159.74 | 13.327% | $181.0285 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $101.61 | 11.242% | $113.033 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $810.08 | $882.7114 | $882.71 | $882.80 | $882.60 | |