| 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 | $213.82 | 6.587% | $227.9043 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $234.55 | 10.786% | $259.8486 | $259.85 | $259.85 | $259.80 |
| Purchase #3 | $196.67 | 13.479% | $223.1791 | $223.18 | $223.20 | $223.20 |
| Purchase #4 | $166.47 | 9.832% | $182.8373 | $182.84 | $182.85 | $182.80 |
| Purchase #5 | $97.47 | 13.740% | $110.8624 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $66.60 | 3.510% | $68.9377 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $63.29 | 12.108% | $70.9532 | $70.95 | $70.95 | $71.00 |
| 7 purchase totals = | $1,038.87 | $1,144.5226 | $1,144.52 | $1,144.55 | $1,144.50 | |