| 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 | $110.28 | 3.509% | $114.1497 | $114.15 | $114.15 | $114.10 |
| Purchase #2 | $176.82 | 6.435% | $188.1984 | $188.20 | $188.20 | $188.20 |
| Purchase #3 | $85.57 | 12.851% | $96.5666 | $96.57 | $96.55 | $96.60 |
| Purchase #4 | $165.54 | 5.606% | $174.8202 | $174.82 | $174.80 | $174.80 |
| Purchase #5 | $131.96 | 9.690% | $144.7469 | $144.75 | $144.75 | $144.70 |
| Purchase #6 | $94.88 | 3.826% | $98.5101 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $7.31 | 8.686% | $7.9449 | $7.94 | $7.95 | $7.90 |
| 7 purchase totals = | $772.36 | $824.9368 | $824.94 | $824.90 | $824.80 | |