| 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 | $162.67 | 5.561% | $171.7161 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $164.60 | 3.720% | $170.7231 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $77.90 | 5.409% | $82.1136 | $82.11 | $82.10 | $82.10 |
| Purchase #4 | $135.67 | 4.273% | $141.4672 | $141.47 | $141.45 | $141.50 |
| Purchase #5 | $187.91 | 5.740% | $198.696 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $78.36 | 3.278% | $80.9286 | $80.93 | $80.95 | $80.90 |
| Purchase #7 | $116.98 | 3.626% | $121.2217 | $121.22 | $121.20 | $121.20 |
| 7 purchase totals = | $924.09 | $966.8663 | $966.87 | $966.80 | $966.80 | |