| 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 | $170.64 | 4.399% | $178.1465 | $178.15 | $178.15 | $178.10 |
| Purchase #2 | $66.99 | 4.484% | $69.9938 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $49.50 | 8.720% | $53.8164 | $53.82 | $53.80 | $53.80 |
| Purchase #4 | $178.28 | 4.826% | $186.8838 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $162.63 | 13.559% | $184.681 | $184.68 | $184.70 | $184.70 |
| Purchase #6 | $63.45 | 5.777% | $67.1155 | $67.12 | $67.10 | $67.10 |
| Purchase #7 | $156.87 | 3.111% | $161.7502 | $161.75 | $161.75 | $161.80 |
| 7 purchase totals = | $848.36 | $902.3872 | $902.39 | $902.40 | $902.40 | |