| 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 | $16.31 | 5.191% | $17.1567 | $17.16 | $17.15 | $17.20 |
| Purchase #2 | $188.74 | 8.503% | $204.7886 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $7.59 | 3.269% | $7.8381 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $242.92 | 13.666% | $276.1174 | $276.12 | $276.10 | $276.10 |
| Purchase #5 | $188.29 | 3.634% | $195.1325 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $236.28 | 4.727% | $247.449 | $247.45 | $247.45 | $247.40 |
| Purchase #7 | $65.78 | 4.768% | $68.9164 | $68.92 | $68.90 | $68.90 |
| 7 purchase totals = | $945.91 | $1,017.3987 | $1,017.41 | $1,017.40 | $1,017.30 | |