| 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 | $208.77 | 10.487% | $230.6637 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $153.93 | 9.198% | $168.0885 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $12.84 | 5.318% | $13.5228 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $43.75 | 8.645% | $47.5322 | $47.53 | $47.55 | $47.50 |
| Purchase #5 | $232.51 | 5.330% | $244.9028 | $244.90 | $244.90 | $244.90 |
| Purchase #6 | $102.78 | 3.182% | $106.0505 | $106.05 | $106.05 | $106.10 |
| Purchase #7 | $145.42 | 3.423% | $150.3977 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $900.00 | $961.1582 | $961.15 | $961.15 | $961.20 | |