| 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 | $39.64 | 12.616% | $44.641 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $91.32 | 12.866% | $103.0692 | $103.07 | $103.05 | $103.10 |
| Purchase #3 | $8.80 | 5.220% | $9.2594 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $95.42 | 4.255% | $99.4801 | $99.48 | $99.50 | $99.50 |
| Purchase #5 | $171.95 | 5.535% | $181.4674 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $124.41 | 11.198% | $138.3414 | $138.34 | $138.35 | $138.30 |
| Purchase #7 | $103.62 | 5.350% | $109.1637 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $635.16 | $685.4222 | $685.42 | $685.40 | $685.50 | |