| 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 | $9.33 | 11.166% | $10.3718 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $246.35 | 10.521% | $272.2685 | $272.27 | $272.25 | $272.30 |
| Purchase #3 | $95.97 | 4.383% | $100.1764 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $147.32 | 11.341% | $164.0276 | $164.03 | $164.05 | $164.00 |
| Purchase #5 | $137.34 | 7.485% | $147.6199 | $147.62 | $147.60 | $147.60 |
| Purchase #6 | $25.70 | 13.330% | $29.1258 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $210.58 | 6.874% | $225.0553 | $225.06 | $225.05 | $225.10 |
| 7 purchase totals = | $872.59 | $948.6453 | $948.66 | $948.65 | $948.70 | |