| 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 | $5.82 | 9.147% | $6.3524 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $103.25 | 11.136% | $114.7479 | $114.75 | $114.75 | $114.70 |
| Purchase #3 | $82.55 | 13.163% | $93.4161 | $93.42 | $93.40 | $93.40 |
| Purchase #4 | $93.99 | 7.484% | $101.0242 | $101.02 | $101.00 | $101.00 |
| Purchase #5 | $46.63 | 12.365% | $52.3958 | $52.40 | $52.40 | $52.40 |
| Purchase #6 | $151.61 | 12.434% | $170.4612 | $170.46 | $170.45 | $170.50 |
| Purchase #7 | $139.84 | 10.666% | $154.7553 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $623.69 | $693.1529 | $693.16 | $693.10 | $693.20 | |