| 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 | $36.92 | 8.408% | $40.0242 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $239.92 | 13.466% | $272.2276 | $272.23 | $272.25 | $272.20 |
| Purchase #3 | $84.64 | 3.275% | $87.412 | $87.41 | $87.40 | $87.40 |
| Purchase #4 | $177.85 | 6.798% | $189.9402 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $18.87 | 12.194% | $21.171 | $21.17 | $21.15 | $21.20 |
| Purchase #6 | $66.67 | 3.739% | $69.1628 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $82.41 | 9.399% | $90.1557 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $707.28 | $770.0935 | $770.09 | $770.05 | $770.10 | |