| 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 | $20.48 | 12.484% | $23.0367 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $249.65 | 8.796% | $271.6092 | $271.61 | $271.60 | $271.60 |
| Purchase #3 | $29.96 | 7.779% | $32.2906 | $32.29 | $32.30 | $32.30 |
| Purchase #4 | $192.48 | 9.405% | $210.5827 | $210.58 | $210.60 | $210.60 |
| Purchase #5 | $215.58 | 3.754% | $223.6729 | $223.67 | $223.65 | $223.70 |
| Purchase #6 | $173.62 | 10.859% | $192.4734 | $192.47 | $192.45 | $192.50 |
| Purchase #7 | $55.61 | 5.599% | $58.7236 | $58.72 | $58.70 | $58.70 |
| 7 purchase totals = | $937.38 | $1,012.3891 | $1,012.38 | $1,012.35 | $1,012.40 | |