| 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 | $43.97 | 13.344% | $49.8374 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $15.28 | 5.361% | $16.0992 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $80.54 | 13.186% | $91.16 | $91.16 | $91.15 | $91.20 |
| Purchase #4 | $157.85 | 6.450% | $168.0313 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $32.44 | 12.760% | $36.5793 | $36.58 | $36.60 | $36.60 |
| Purchase #6 | $40.30 | 6.469% | $42.907 | $42.91 | $42.90 | $42.90 |
| Purchase #7 | $102.72 | 3.486% | $106.3008 | $106.30 | $106.30 | $106.30 |
| 7 purchase totals = | $473.10 | $510.9150 | $510.92 | $510.95 | $510.90 | |