| 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 | $28.40 | 12.190% | $31.862 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $240.74 | 7.222% | $258.1262 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $65.64 | 8.769% | $71.396 | $71.40 | $71.40 | $71.40 |
| Purchase #4 | $195.30 | 3.502% | $202.1394 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $194.77 | 6.239% | $206.9217 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $125.73 | 6.174% | $133.4926 | $133.49 | $133.50 | $133.50 |
| Purchase #7 | $131.48 | 12.622% | $148.0754 | $148.08 | $148.10 | $148.10 |
| 7 purchase totals = | $982.06 | $1,052.0133 | $1,052.02 | $1,052.05 | $1,052.00 | |