| 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 | $227.86 | 6.639% | $242.9876 | $242.99 | $243.00 | $243.00 |
| Purchase #2 | $229.95 | 7.506% | $247.21 | $247.21 | $247.20 | $247.20 |
| Purchase #3 | $34.84 | 7.301% | $37.3837 | $37.38 | $37.40 | $37.40 |
| Purchase #4 | $65.74 | 13.747% | $74.7773 | $74.78 | $74.80 | $74.80 |
| Purchase #5 | $134.85 | 6.673% | $143.8485 | $143.85 | $143.85 | $143.80 |
| Purchase #6 | $76.35 | 3.510% | $79.0299 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $241.36 | 9.141% | $263.4227 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $1,010.95 | $1,088.6597 | $1,088.66 | $1,088.70 | $1,088.60 | |