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 | $122.84 | 11.819% | $137.3585 | $137.36 | $137.35 | $137.40 |
Purchase #2 | $32.55 | 4.589% | $34.0437 | $34.04 | $34.05 | $34.00 |
Purchase #3 | $103.85 | 6.791% | $110.9025 | $110.90 | $110.90 | $110.90 |
Purchase #4 | $109.31 | 3.388% | $113.0134 | $113.01 | $113.00 | $113.00 |
Purchase #5 | $6.25 | 9.636% | $6.8523 | $6.85 | $6.85 | $6.90 |
Purchase #6 | $71.97 | 8.153% | $77.8377 | $77.84 | $77.85 | $77.80 |
Purchase #7 | $8.77 | 12.283% | $9.8472 | $9.85 | $9.85 | $9.80 |
7 purchase totals = | $455.54 | $489.8553 | $489.85 | $489.85 | $489.80 |