| 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 | $188.91 | 6.493% | $201.1759 | $201.18 | $201.20 | $201.20 |
| Purchase #2 | $37.84 | 3.479% | $39.1565 | $39.16 | $39.15 | $39.20 |
| Purchase #3 | $210.48 | 11.111% | $233.8664 | $233.87 | $233.85 | $233.90 |
| Purchase #4 | $142.71 | 5.870% | $151.0871 | $151.09 | $151.10 | $151.10 |
| Purchase #5 | $91.47 | 10.341% | $100.9289 | $100.93 | $100.95 | $100.90 |
| Purchase #6 | $21.73 | 6.639% | $23.1727 | $23.17 | $23.15 | $23.20 |
| Purchase #7 | $121.38 | 7.433% | $130.4022 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $814.52 | $879.7897 | $879.80 | $879.80 | $879.90 | |