| 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 | $37.30 | 8.199% | $40.3582 | $40.36 | $40.35 | $40.40 |
| Purchase #2 | $50.34 | 5.425% | $53.0709 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $188.99 | 6.577% | $201.4199 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $237.44 | 8.371% | $257.3161 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $139.30 | 4.155% | $145.0879 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $236.70 | 4.628% | $247.6545 | $247.65 | $247.65 | $247.70 |
| Purchase #7 | $239.85 | 9.871% | $263.5256 | $263.53 | $263.55 | $263.50 |
| 7 purchase totals = | $1,129.92 | $1,208.4331 | $1,208.44 | $1,208.40 | $1,208.50 | |