| 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 | $8.36 | 9.856% | $9.184 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $197.27 | 12.350% | $221.6328 | $221.63 | $221.65 | $221.60 |
| Purchase #3 | $93.75 | 7.280% | $100.575 | $100.58 | $100.60 | $100.60 |
| Purchase #4 | $33.64 | 12.363% | $37.7989 | $37.80 | $37.80 | $37.80 |
| Purchase #5 | $93.43 | 10.597% | $103.3308 | $103.33 | $103.35 | $103.30 |
| Purchase #6 | $144.45 | 6.169% | $153.3611 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $205.59 | 8.719% | $223.5154 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $776.49 | $849.3980 | $849.40 | $849.45 | $849.40 | |