| 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 | $235.78 | 6.368% | $250.7945 | $250.79 | $250.80 | $250.80 |
| Purchase #2 | $217.28 | 5.532% | $229.2999 | $229.30 | $229.30 | $229.30 |
| Purchase #3 | $197.61 | 9.179% | $215.7486 | $215.75 | $215.75 | $215.70 |
| Purchase #4 | $140.70 | 10.402% | $155.3356 | $155.34 | $155.35 | $155.30 |
| Purchase #5 | $145.59 | 5.106% | $153.0238 | $153.02 | $153.00 | $153.00 |
| Purchase #6 | $29.30 | 9.113% | $31.9701 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $167.66 | 4.165% | $174.643 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $1,133.92 | $1,210.8155 | $1,210.81 | $1,210.80 | $1,210.70 | |