| 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 | $157.85 | 12.719% | $177.9269 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $22.29 | 6.482% | $23.7348 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $37.49 | 12.589% | $42.2096 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $194.65 | 11.548% | $217.1282 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $69.66 | 3.400% | $72.0284 | $72.03 | $72.05 | $72.00 |
| Purchase #6 | $7.74 | 4.262% | $8.0699 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $247.87 | 8.859% | $269.8288 | $269.83 | $269.85 | $269.80 |
| 7 purchase totals = | $737.55 | $810.9266 | $810.93 | $811.00 | $810.80 | |