| 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 | $104.48 | 3.450% | $108.0846 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $83.49 | 7.357% | $89.6324 | $89.63 | $89.65 | $89.60 |
| Purchase #3 | $178.84 | 8.289% | $193.664 | $193.66 | $193.65 | $193.70 |
| Purchase #4 | $216.39 | 12.376% | $243.1704 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $7.84 | 12.613% | $8.8289 | $8.83 | $8.85 | $8.80 |
| Purchase #6 | $120.92 | 6.365% | $128.6166 | $128.62 | $128.60 | $128.60 |
| Purchase #7 | $212.42 | 10.152% | $233.9849 | $233.98 | $234.00 | $234.00 |
| 7 purchase totals = | $924.38 | $1,005.9818 | $1,005.97 | $1,006.00 | $1,006.00 | |