| 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 | $79.46 | 10.522% | $87.8208 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $9.53 | 7.349% | $10.2304 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $123.47 | 5.751% | $130.5708 | $130.57 | $130.55 | $130.60 |
| Purchase #4 | $64.67 | 4.168% | $67.3654 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $232.80 | 5.120% | $244.7194 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $66.66 | 11.274% | $74.1752 | $74.18 | $74.20 | $74.20 |
| Purchase #7 | $178.68 | 3.227% | $184.446 | $184.45 | $184.45 | $184.40 |
| 7 purchase totals = | $755.27 | $799.3280 | $799.34 | $799.30 | $799.30 | |