| 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 | $102.59 | 4.810% | $107.5246 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $248.77 | 8.559% | $270.0622 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $9.78 | 4.663% | $10.236 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $21.91 | 13.310% | $24.8262 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $51.74 | 10.346% | $57.093 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $171.52 | 9.191% | $187.2844 | $187.28 | $187.30 | $187.30 |
| Purchase #7 | $78.60 | 9.328% | $85.9318 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $684.91 | $742.9582 | $742.95 | $743.00 | $742.90 | |