| 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 | $31.99 | 11.203% | $35.5738 | $35.57 | $35.55 | $35.60 |
| Purchase #2 | $123.52 | 5.526% | $130.3457 | $130.35 | $130.35 | $130.30 |
| Purchase #3 | $214.80 | 9.647% | $235.5218 | $235.52 | $235.50 | $235.50 |
| Purchase #4 | $40.91 | 3.531% | $42.3545 | $42.35 | $42.35 | $42.40 |
| Purchase #5 | $14.95 | 12.575% | $16.83 | $16.83 | $16.85 | $16.80 |
| Purchase #6 | $239.29 | 8.354% | $259.2803 | $259.28 | $259.30 | $259.30 |
| Purchase #7 | $180.81 | 5.746% | $191.1993 | $191.20 | $191.20 | $191.20 |
| 7 purchase totals = | $846.27 | $911.1054 | $911.10 | $911.10 | $911.10 | |