| 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 | $199.30 | 9.242% | $217.7193 | $217.72 | $217.70 | $217.70 |
| Purchase #2 | $205.93 | 8.561% | $223.5597 | $223.56 | $223.55 | $223.60 |
| Purchase #3 | $157.67 | 9.245% | $172.2466 | $172.25 | $172.25 | $172.20 |
| Purchase #4 | $26.31 | 5.608% | $27.7855 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $107.49 | 12.315% | $120.7274 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $128.63 | 6.147% | $136.5369 | $136.54 | $136.55 | $136.50 |
| Purchase #7 | $32.30 | 12.465% | $36.3262 | $36.33 | $36.35 | $36.30 |
| 7 purchase totals = | $857.63 | $934.9016 | $934.92 | $934.95 | $934.80 | |