| 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 | $23.80 | 13.769% | $27.077 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $239.89 | 6.376% | $255.1854 | $255.19 | $255.20 | $255.20 |
| Purchase #3 | $20.81 | 4.835% | $21.8162 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $44.35 | 12.152% | $49.7394 | $49.74 | $49.75 | $49.70 |
| Purchase #5 | $124.67 | 7.168% | $133.6063 | $133.61 | $133.60 | $133.60 |
| Purchase #6 | $37.35 | 8.580% | $40.5546 | $40.55 | $40.55 | $40.60 |
| Purchase #7 | $10.90 | 5.366% | $11.4849 | $11.48 | $11.50 | $11.50 |
| 7 purchase totals = | $501.77 | $539.4638 | $539.47 | $539.50 | $539.50 | |