| 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 | $164.28 | 4.740% | $172.0669 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $95.60 | 5.722% | $101.0702 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $22.42 | 7.431% | $24.086 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $116.85 | 5.546% | $123.3305 | $123.33 | $123.35 | $123.30 |
| Purchase #5 | $193.43 | 3.430% | $200.0646 | $200.06 | $200.05 | $200.10 |
| Purchase #6 | $151.46 | 6.386% | $161.1322 | $161.13 | $161.15 | $161.10 |
| Purchase #7 | $120.34 | 4.148% | $125.3317 | $125.33 | $125.35 | $125.30 |
| 7 purchase totals = | $864.38 | $907.0821 | $907.08 | $907.10 | $907.10 | |