| 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 | $38.67 | 3.358% | $39.9685 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $215.93 | 13.789% | $245.7046 | $245.70 | $245.70 | $245.70 |
| Purchase #3 | $203.50 | 8.265% | $220.3193 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $164.45 | 8.436% | $178.323 | $178.32 | $178.30 | $178.30 |
| Purchase #5 | $41.33 | 9.148% | $45.1109 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $170.27 | 8.211% | $184.2509 | $184.25 | $184.25 | $184.30 |
| Purchase #7 | $223.27 | 5.161% | $234.793 | $234.79 | $234.80 | $234.80 |
| 7 purchase totals = | $1,057.42 | $1,148.4702 | $1,148.46 | $1,148.40 | $1,148.50 | |