| 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 | $7.37 | 12.805% | $8.3137 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $95.52 | 13.812% | $108.7132 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $33.68 | 13.451% | $38.2103 | $38.21 | $38.20 | $38.20 |
| Purchase #4 | $95.45 | 6.867% | $102.0046 | $102.00 | $102.00 | $102.00 |
| Purchase #5 | $174.58 | 5.868% | $184.8244 | $184.82 | $184.80 | $184.80 |
| Purchase #6 | $147.99 | 6.725% | $157.9423 | $157.94 | $157.95 | $157.90 |
| Purchase #7 | $216.55 | 10.195% | $238.6273 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $771.14 | $838.6358 | $838.62 | $838.60 | $838.50 | |