| 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 | $32.88 | 7.826% | $35.4532 | $35.45 | $35.45 | $35.50 |
| Purchase #2 | $58.92 | 3.749% | $61.1289 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $161.33 | 6.529% | $171.8632 | $171.86 | $171.85 | $171.90 |
| Purchase #4 | $119.70 | 10.298% | $132.0267 | $132.03 | $132.05 | $132.00 |
| Purchase #5 | $186.72 | 8.193% | $202.018 | $202.02 | $202.00 | $202.00 |
| Purchase #6 | $236.96 | 9.262% | $258.9072 | $258.91 | $258.90 | $258.90 |
| Purchase #7 | $238.69 | 13.678% | $271.338 | $271.34 | $271.35 | $271.30 |
| 7 purchase totals = | $1,035.20 | $1,132.7352 | $1,132.74 | $1,132.75 | $1,132.70 | |