| 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 | $201.89 | 4.368% | $210.7086 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $115.46 | 12.600% | $130.008 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $90.37 | 3.630% | $93.6504 | $93.65 | $93.65 | $93.70 |
| Purchase #4 | $78.49 | 9.245% | $85.7464 | $85.75 | $85.75 | $85.70 |
| Purchase #5 | $188.57 | 5.168% | $198.3153 | $198.32 | $198.30 | $198.30 |
| Purchase #6 | $116.55 | 13.116% | $131.8367 | $131.84 | $131.85 | $131.80 |
| Purchase #7 | $8.73 | 8.578% | $9.4789 | $9.48 | $9.50 | $9.50 |
| 7 purchase totals = | $800.06 | $859.7443 | $859.76 | $859.75 | $859.70 | |