| 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 | $85.51 | 7.491% | $91.9156 | $91.92 | $91.90 | $91.90 |
| Purchase #2 | $199.45 | 6.635% | $212.6835 | $212.68 | $212.70 | $212.70 |
| Purchase #3 | $154.72 | 11.132% | $171.9434 | $171.94 | $171.95 | $171.90 |
| Purchase #4 | $223.91 | 4.423% | $233.8135 | $233.81 | $233.80 | $233.80 |
| Purchase #5 | $183.46 | 13.417% | $208.0748 | $208.07 | $208.05 | $208.10 |
| Purchase #6 | $119.78 | 8.484% | $129.9421 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $243.99 | 9.403% | $266.9324 | $266.93 | $266.95 | $266.90 |
| 7 purchase totals = | $1,210.82 | $1,315.3053 | $1,315.29 | $1,315.30 | $1,315.20 | |