| 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 | $8.88 | 9.516% | $9.725 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $220.50 | 5.334% | $232.2615 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $118.91 | 8.138% | $128.5869 | $128.59 | $128.60 | $128.60 |
| Purchase #4 | $234.68 | 12.408% | $263.7991 | $263.80 | $263.80 | $263.80 |
| Purchase #5 | $144.41 | 3.131% | $148.9315 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $161.38 | 6.403% | $171.7132 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $174.41 | 6.474% | $185.7013 | $185.70 | $185.70 | $185.70 |
| 7 purchase totals = | $1,063.17 | $1,140.7185 | $1,140.72 | $1,140.75 | $1,140.70 | |