| 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 | $235.79 | 10.185% | $259.8052 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $145.64 | 12.719% | $164.164 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $22.81 | 13.405% | $25.8677 | $25.87 | $25.85 | $25.90 |
| Purchase #4 | $41.45 | 12.134% | $46.4795 | $46.48 | $46.50 | $46.50 |
| Purchase #5 | $195.49 | 9.452% | $213.9677 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $41.29 | 3.227% | $42.6224 | $42.62 | $42.60 | $42.60 |
| Purchase #7 | $193.90 | 7.525% | $208.491 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $876.37 | $961.3975 | $961.40 | $961.35 | $961.50 | |