| 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 | $166.27 | 7.163% | $178.1799 | $178.18 | $178.20 | $178.20 |
| Purchase #2 | $55.88 | 13.239% | $63.278 | $63.28 | $63.30 | $63.30 |
| Purchase #3 | $177.73 | 6.271% | $188.8754 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $108.36 | 4.399% | $113.1268 | $113.13 | $113.15 | $113.10 |
| Purchase #5 | $174.97 | 5.120% | $183.9285 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $16.37 | 6.873% | $17.4951 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $234.40 | 13.788% | $266.7191 | $266.72 | $266.70 | $266.70 |
| 7 purchase totals = | $933.98 | $1,011.6028 | $1,011.62 | $1,011.70 | $1,011.60 | |