| 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 | $11.97 | 7.638% | $12.8843 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $80.97 | 8.727% | $88.0363 | $88.04 | $88.05 | $88.00 |
| Purchase #3 | $108.56 | 7.440% | $116.6369 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $233.36 | 5.291% | $245.7071 | $245.71 | $245.70 | $245.70 |
| Purchase #5 | $203.80 | 10.184% | $224.555 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $196.88 | 10.395% | $217.3457 | $217.35 | $217.35 | $217.30 |
| Purchase #7 | $151.82 | 5.194% | $159.7055 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $987.36 | $1,064.8708 | $1,064.89 | $1,064.90 | $1,064.80 | |