| 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 | $77.90 | 11.298% | $86.7011 | $86.70 | $86.70 | $86.70 |
| Purchase #2 | $37.99 | 7.714% | $40.9205 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $117.73 | 11.416% | $131.1701 | $131.17 | $131.15 | $131.20 |
| Purchase #4 | $135.79 | 8.847% | $147.8033 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $241.51 | 11.319% | $268.8465 | $268.85 | $268.85 | $268.80 |
| Purchase #6 | $9.76 | 6.284% | $10.3733 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $70.29 | 9.630% | $77.0589 | $77.06 | $77.05 | $77.10 |
| 7 purchase totals = | $690.97 | $762.8737 | $762.87 | $762.80 | $762.90 | |