| 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 | $195.30 | 13.126% | $220.9351 | $220.94 | $220.95 | $220.90 |
| Purchase #2 | $61.40 | 4.279% | $64.0273 | $64.03 | $64.05 | $64.00 |
| Purchase #3 | $241.69 | 12.167% | $271.0964 | $271.10 | $271.10 | $271.10 |
| Purchase #4 | $49.25 | 7.639% | $53.0122 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $24.80 | 7.223% | $26.5913 | $26.59 | $26.60 | $26.60 |
| Purchase #6 | $19.94 | 8.695% | $21.6738 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $207.98 | 9.784% | $228.3288 | $228.33 | $228.35 | $228.30 |
| 7 purchase totals = | $800.36 | $885.6649 | $885.67 | $885.70 | $885.60 | |