| 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 | $43.35 | 3.357% | $44.8053 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $94.63 | 8.423% | $102.6007 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $82.40 | 10.294% | $90.8823 | $90.88 | $90.90 | $90.90 |
| Purchase #4 | $168.79 | 10.777% | $186.9805 | $186.98 | $187.00 | $187.00 |
| Purchase #5 | $98.48 | 12.146% | $110.4414 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $9.62 | 3.866% | $9.9919 | $9.99 | $10.00 | $10.00 |
| Purchase #7 | $216.99 | 8.566% | $235.5774 | $235.58 | $235.60 | $235.60 |
| 7 purchase totals = | $714.26 | $781.2795 | $781.28 | $781.35 | $781.30 | |