| 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 | $94.68 | 4.357% | $98.8052 | $98.81 | $98.80 | $98.80 |
| Purchase #2 | $25.81 | 4.502% | $26.972 | $26.97 | $26.95 | $27.00 |
| Purchase #3 | $123.66 | 9.818% | $135.8009 | $135.80 | $135.80 | $135.80 |
| Purchase #4 | $16.79 | 9.111% | $18.3197 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $103.60 | 12.386% | $116.4319 | $116.43 | $116.45 | $116.40 |
| Purchase #6 | $136.89 | 8.724% | $148.8323 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $115.57 | 10.467% | $127.6667 | $127.67 | $127.65 | $127.70 |
| 7 purchase totals = | $617.00 | $672.8287 | $672.83 | $672.80 | $672.80 | |