| 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 | $193.77 | 12.192% | $217.3944 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $181.30 | 11.454% | $202.0661 | $202.07 | $202.05 | $202.10 |
| Purchase #3 | $233.27 | 4.550% | $243.8838 | $243.88 | $243.90 | $243.90 |
| Purchase #4 | $110.74 | 6.300% | $117.7166 | $117.72 | $117.70 | $117.70 |
| Purchase #5 | $67.76 | 12.701% | $76.3662 | $76.37 | $76.35 | $76.40 |
| Purchase #6 | $67.30 | 5.358% | $70.9059 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $166.64 | 9.597% | $182.6324 | $182.63 | $182.65 | $182.60 |
| 7 purchase totals = | $1,020.78 | $1,110.9654 | $1,110.97 | $1,110.95 | $1,111.00 | |