| 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 | $234.58 | 7.582% | $252.3659 | $252.37 | $252.35 | $252.40 |
| Purchase #2 | $100.68 | 9.294% | $110.0372 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $150.47 | 5.815% | $159.2198 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $230.78 | 3.857% | $239.6812 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $22.76 | 4.546% | $23.7947 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $37.29 | 13.344% | $42.266 | $42.27 | $42.25 | $42.30 |
| Purchase #7 | $164.85 | 4.719% | $172.6293 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $941.41 | $999.9941 | $1,000.00 | $1,000.00 | $1,000.00 | |