| 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 | $181.61 | 5.477% | $191.5568 | $191.56 | $191.55 | $191.60 |
| Purchase #2 | $106.89 | 6.467% | $113.8026 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $20.59 | 12.618% | $23.188 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $86.66 | 9.236% | $94.6639 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $89.46 | 4.332% | $93.3354 | $93.34 | $93.35 | $93.30 |
| Purchase #6 | $37.60 | 13.213% | $42.5681 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $108.60 | 5.558% | $114.636 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $631.41 | $673.7508 | $673.76 | $673.75 | $673.80 | |