| 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 | $100.82 | 7.504% | $108.3855 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $69.94 | 5.816% | $74.0077 | $74.01 | $74.00 | $74.00 |
| Purchase #3 | $120.67 | 12.181% | $135.3688 | $135.37 | $135.35 | $135.40 |
| Purchase #4 | $160.68 | 6.251% | $170.7241 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $78.46 | 13.856% | $89.3314 | $89.33 | $89.35 | $89.30 |
| Purchase #6 | $18.40 | 7.136% | $19.713 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $31.53 | 8.519% | $34.216 | $34.22 | $34.20 | $34.20 |
| 7 purchase totals = | $580.50 | $631.7465 | $631.75 | $631.70 | $631.70 | |