| 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 | $198.54 | 4.489% | $207.4525 | $207.45 | $207.45 | $207.50 |
| Purchase #2 | $102.63 | 7.168% | $109.9865 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $81.83 | 13.247% | $92.67 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $182.81 | 11.743% | $204.2774 | $204.28 | $204.30 | $204.30 |
| Purchase #5 | $168.65 | 6.330% | $179.3255 | $179.33 | $179.35 | $179.30 |
| Purchase #6 | $18.34 | 13.605% | $20.8352 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $23.74 | 6.212% | $25.2147 | $25.21 | $25.20 | $25.20 |
| 7 purchase totals = | $776.54 | $839.7618 | $839.77 | $839.80 | $839.80 | |