| 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 | $7.51 | 3.840% | $7.7984 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $91.48 | 4.441% | $95.5426 | $95.54 | $95.55 | $95.50 |
| Purchase #3 | $250.73 | 6.547% | $267.1453 | $267.15 | $267.15 | $267.10 |
| Purchase #4 | $109.30 | 7.135% | $117.0986 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $241.90 | 13.755% | $275.1733 | $275.17 | $275.15 | $275.20 |
| Purchase #6 | $199.77 | 5.505% | $210.7673 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $240.88 | 12.847% | $271.8259 | $271.83 | $271.85 | $271.80 |
| 7 purchase totals = | $1,141.57 | $1,245.3514 | $1,245.36 | $1,245.35 | $1,245.30 | |