| 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 | $181.54 | 10.220% | $200.0934 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $182.43 | 6.611% | $194.4904 | $194.49 | $194.50 | $194.50 |
| Purchase #3 | $175.76 | 7.365% | $188.7047 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $186.74 | 10.837% | $206.977 | $206.98 | $207.00 | $207.00 |
| Purchase #5 | $94.47 | 8.749% | $102.7352 | $102.74 | $102.75 | $102.70 |
| Purchase #6 | $175.62 | 6.109% | $186.3486 | $186.35 | $186.35 | $186.30 |
| Purchase #7 | $145.94 | 11.711% | $163.031 | $163.03 | $163.05 | $163.00 |
| 7 purchase totals = | $1,142.50 | $1,242.3803 | $1,242.38 | $1,242.45 | $1,242.30 | |