| 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 | $28.77 | 10.332% | $31.7425 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $240.43 | 12.319% | $270.0486 | $270.05 | $270.05 | $270.00 |
| Purchase #3 | $190.48 | 13.535% | $216.2615 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $85.81 | 12.265% | $96.3346 | $96.33 | $96.35 | $96.30 |
| Purchase #5 | $55.91 | 4.298% | $58.313 | $58.31 | $58.30 | $58.30 |
| Purchase #6 | $177.69 | 12.349% | $199.6329 | $199.63 | $199.65 | $199.60 |
| Purchase #7 | $240.84 | 7.453% | $258.7898 | $258.79 | $258.80 | $258.80 |
| 7 purchase totals = | $1,019.93 | $1,131.1229 | $1,131.11 | $1,131.15 | $1,131.00 | |