| 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 | $75.78 | 5.830% | $80.198 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $75.37 | 8.136% | $81.5021 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $99.73 | 13.694% | $113.387 | $113.39 | $113.40 | $113.40 |
| Purchase #4 | $98.72 | 9.452% | $108.051 | $108.05 | $108.05 | $108.10 |
| Purchase #5 | $6.43 | 8.330% | $6.9656 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $187.70 | 12.265% | $210.7214 | $210.72 | $210.70 | $210.70 |
| Purchase #7 | $238.93 | 7.292% | $256.3528 | $256.35 | $256.35 | $256.40 |
| 7 purchase totals = | $782.66 | $857.1779 | $857.18 | $857.15 | $857.30 | |