| 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 | $160.35 | 9.130% | $174.99 | $174.99 | $175.00 | $175.00 |
| Purchase #2 | $248.52 | 13.577% | $282.2616 | $282.26 | $282.25 | $282.30 |
| Purchase #3 | $70.45 | 3.712% | $73.0651 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $244.46 | 3.103% | $252.0456 | $252.05 | $252.05 | $252.00 |
| Purchase #5 | $84.42 | 12.860% | $95.2764 | $95.28 | $95.30 | $95.30 |
| Purchase #6 | $26.89 | 7.399% | $28.8796 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $78.81 | 5.518% | $83.1587 | $83.16 | $83.15 | $83.20 |
| 7 purchase totals = | $913.90 | $989.6770 | $989.69 | $989.70 | $989.80 | |