| 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 | $177.87 | 4.608% | $186.0662 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $232.94 | 7.594% | $250.6295 | $250.63 | $250.65 | $250.60 |
| Purchase #3 | $225.66 | 6.366% | $240.0255 | $240.03 | $240.05 | $240.00 |
| Purchase #4 | $187.39 | 3.718% | $194.3572 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $193.89 | 12.137% | $217.4224 | $217.42 | $217.40 | $217.40 |
| Purchase #6 | $95.27 | 8.139% | $103.024 | $103.02 | $103.00 | $103.00 |
| Purchase #7 | $171.71 | 10.764% | $190.1929 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $1,284.73 | $1,381.7177 | $1,381.72 | $1,381.70 | $1,381.70 | |