| 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 | $7.78 | 12.351% | $8.7409 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $199.64 | 12.196% | $223.9881 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $216.63 | 4.484% | $226.3437 | $226.34 | $226.35 | $226.30 |
| Purchase #4 | $228.88 | 4.219% | $238.5364 | $238.54 | $238.55 | $238.50 |
| Purchase #5 | $35.55 | 8.778% | $38.6706 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $52.93 | 5.279% | $55.7242 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $43.35 | 8.826% | $47.1761 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $784.76 | $839.1800 | $839.18 | $839.20 | $839.10 | |