| 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 | $73.52 | 9.633% | $80.6022 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $12.90 | 9.776% | $14.1611 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $129.37 | 8.807% | $140.7636 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $67.47 | 12.459% | $75.8761 | $75.88 | $75.90 | $75.90 |
| Purchase #5 | $129.87 | 7.307% | $139.3596 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $103.81 | 13.690% | $118.0216 | $118.02 | $118.00 | $118.00 |
| Purchase #7 | $131.70 | 3.200% | $135.9144 | $135.91 | $135.90 | $135.90 |
| 7 purchase totals = | $648.64 | $704.6986 | $704.69 | $704.65 | $704.80 | |