| 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 | $76.98 | 7.722% | $82.9244 | $82.92 | $82.90 | $82.90 |
| Purchase #2 | $46.68 | 5.399% | $49.2003 | $49.20 | $49.20 | $49.20 |
| Purchase #3 | $172.44 | 11.735% | $192.6758 | $192.68 | $192.70 | $192.70 |
| Purchase #4 | $17.89 | 8.611% | $19.4305 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $249.60 | 6.480% | $265.7741 | $265.77 | $265.75 | $265.80 |
| Purchase #6 | $68.25 | 8.300% | $73.9148 | $73.91 | $73.90 | $73.90 |
| Purchase #7 | $210.50 | 5.570% | $222.2249 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $842.34 | $906.1448 | $906.13 | $906.10 | $906.10 | |