| 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 | $175.71 | 10.305% | $193.8169 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $224.93 | 10.131% | $247.7177 | $247.72 | $247.70 | $247.70 |
| Purchase #3 | $141.41 | 6.350% | $150.3895 | $150.39 | $150.40 | $150.40 |
| Purchase #4 | $172.61 | 13.166% | $195.3358 | $195.34 | $195.35 | $195.30 |
| Purchase #5 | $185.81 | 13.654% | $211.1805 | $211.18 | $211.20 | $211.20 |
| Purchase #6 | $69.48 | 4.568% | $72.6538 | $72.65 | $72.65 | $72.70 |
| Purchase #7 | $44.85 | 10.622% | $49.614 | $49.61 | $49.60 | $49.60 |
| 7 purchase totals = | $1,014.80 | $1,120.7082 | $1,120.71 | $1,120.70 | $1,120.70 | |