| 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 | $143.63 | 9.374% | $157.0939 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $88.62 | 13.613% | $100.6838 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $70.58 | 11.332% | $78.5781 | $78.58 | $78.60 | $78.60 |
| Purchase #4 | $77.78 | 12.604% | $87.5834 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $32.63 | 6.492% | $34.7483 | $34.75 | $34.75 | $34.70 |
| Purchase #6 | $174.64 | 5.634% | $184.4792 | $184.48 | $184.50 | $184.50 |
| Purchase #7 | $223.29 | 6.297% | $237.3506 | $237.35 | $237.35 | $237.40 |
| 7 purchase totals = | $811.17 | $880.5173 | $880.51 | $880.60 | $880.60 | |