| 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 | $11.87 | 12.754% | $13.3839 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $7.34 | 6.109% | $7.7884 | $7.79 | $7.80 | $7.80 |
| Purchase #3 | $107.56 | 12.586% | $121.0975 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $248.92 | 10.238% | $274.4044 | $274.40 | $274.40 | $274.40 |
| Purchase #5 | $58.86 | 3.200% | $60.7435 | $60.74 | $60.75 | $60.70 |
| Purchase #6 | $166.50 | 11.122% | $185.0181 | $185.02 | $185.00 | $185.00 |
| Purchase #7 | $223.39 | 5.271% | $235.1649 | $235.16 | $235.15 | $235.20 |
| 7 purchase totals = | $824.44 | $897.6007 | $897.59 | $897.60 | $897.60 | |