| 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 | $105.53 | 11.611% | $117.7831 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $66.80 | 4.799% | $70.0057 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $242.37 | 8.765% | $263.6137 | $263.61 | $263.60 | $263.60 |
| Purchase #4 | $153.95 | 12.235% | $172.7858 | $172.79 | $172.80 | $172.80 |
| Purchase #5 | $23.79 | 8.797% | $25.8828 | $25.88 | $25.90 | $25.90 |
| Purchase #6 | $218.87 | 12.833% | $246.9576 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $162.25 | 7.128% | $173.8152 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $973.56 | $1,070.8439 | $1,070.85 | $1,070.85 | $1,070.90 | |