| 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 | $160.68 | 6.187% | $170.6213 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $113.51 | 8.683% | $123.3661 | $123.37 | $123.35 | $123.40 |
| Purchase #3 | $143.85 | 6.283% | $152.8881 | $152.89 | $152.90 | $152.90 |
| Purchase #4 | $249.64 | 8.852% | $271.7381 | $271.74 | $271.75 | $271.70 |
| Purchase #5 | $13.26 | 8.442% | $14.3794 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $71.44 | 8.184% | $77.2866 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $160.93 | 3.829% | $167.092 | $167.09 | $167.10 | $167.10 |
| 7 purchase totals = | $913.31 | $977.3716 | $977.38 | $977.40 | $977.40 | |