| 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 | $5.57 | 8.617% | $6.05 | $6.05 | $6.05 | $6.10 |
| Purchase #2 | $54.71 | 10.841% | $60.6411 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $246.68 | 5.752% | $260.869 | $260.87 | $260.85 | $260.90 |
| Purchase #4 | $171.32 | 4.297% | $178.6816 | $178.68 | $178.70 | $178.70 |
| Purchase #5 | $8.54 | 10.254% | $9.4157 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $188.64 | 9.599% | $206.7476 | $206.75 | $206.75 | $206.70 |
| Purchase #7 | $153.46 | 12.196% | $172.176 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $828.92 | $894.5810 | $894.59 | $894.60 | $894.60 | |