| 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 | $15.38 | 7.537% | $16.5392 | $16.54 | $16.55 | $16.50 |
| Purchase #2 | $172.90 | 11.593% | $192.9443 | $192.94 | $192.95 | $192.90 |
| Purchase #3 | $25.91 | 12.543% | $29.1599 | $29.16 | $29.15 | $29.20 |
| Purchase #4 | $106.70 | 7.800% | $115.0226 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $215.50 | 13.242% | $244.0365 | $244.04 | $244.05 | $244.00 |
| Purchase #6 | $151.76 | 11.200% | $168.7571 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $211.42 | 7.233% | $226.712 | $226.71 | $226.70 | $226.70 |
| 7 purchase totals = | $899.57 | $993.1716 | $993.17 | $993.15 | $993.10 | |