| 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 | $7.99 | 3.546% | $8.2733 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $207.62 | 4.372% | $216.6971 | $216.70 | $216.70 | $216.70 |
| Purchase #3 | $241.38 | 13.793% | $274.6735 | $274.67 | $274.65 | $274.70 |
| Purchase #4 | $13.96 | 5.458% | $14.7219 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $23.84 | 8.800% | $25.9379 | $25.94 | $25.95 | $25.90 |
| Purchase #6 | $43.46 | 10.817% | $48.1611 | $48.16 | $48.15 | $48.20 |
| Purchase #7 | $190.68 | 12.471% | $214.4597 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $728.93 | $802.9245 | $802.92 | $802.85 | $803.00 | |