| 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 | $155.51 | 7.220% | $166.7378 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $72.89 | 4.833% | $76.4128 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $149.84 | 11.407% | $166.9322 | $166.93 | $166.95 | $166.90 |
| Purchase #4 | $80.95 | 8.488% | $87.821 | $87.82 | $87.80 | $87.80 |
| Purchase #5 | $75.83 | 12.305% | $85.1609 | $85.16 | $85.15 | $85.20 |
| Purchase #6 | $27.33 | 9.337% | $29.8818 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $192.59 | 13.177% | $217.9676 | $217.97 | $217.95 | $218.00 |
| 7 purchase totals = | $754.94 | $830.9141 | $830.91 | $830.90 | $830.90 | |