| 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 | $22.89 | 12.200% | $25.6826 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $239.25 | 6.790% | $255.4951 | $255.50 | $255.50 | $255.50 |
| Purchase #3 | $225.82 | 8.677% | $245.4144 | $245.41 | $245.40 | $245.40 |
| Purchase #4 | $81.39 | 3.347% | $84.1141 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $145.48 | 6.623% | $155.1151 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $199.49 | 13.569% | $226.5588 | $226.56 | $226.55 | $226.60 |
| Purchase #7 | $108.35 | 10.204% | $119.406 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $1,022.67 | $1,111.7861 | $1,111.79 | $1,111.75 | $1,111.80 | |