| 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 | $28.45 | 4.271% | $29.6651 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $123.56 | 6.561% | $131.6668 | $131.67 | $131.65 | $131.70 |
| Purchase #3 | $224.63 | 6.236% | $238.6379 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $119.82 | 10.695% | $132.6347 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $105.30 | 11.461% | $117.3684 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $120.66 | 10.500% | $133.3293 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $29.26 | 8.313% | $31.6924 | $31.69 | $31.70 | $31.70 |
| 7 purchase totals = | $751.68 | $814.9946 | $815.00 | $815.00 | $815.00 | |