| 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 | $48.39 | 6.205% | $51.3926 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $12.53 | 5.394% | $13.2059 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $211.48 | 8.342% | $229.1217 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $151.66 | 13.655% | $172.3692 | $172.37 | $172.35 | $172.40 |
| Purchase #5 | $56.35 | 10.599% | $62.3225 | $62.32 | $62.30 | $62.30 |
| Purchase #6 | $46.42 | 8.119% | $50.1888 | $50.19 | $50.20 | $50.20 |
| Purchase #7 | $115.84 | 5.627% | $122.3583 | $122.36 | $122.35 | $122.40 |
| 7 purchase totals = | $642.67 | $700.9590 | $700.96 | $700.90 | $701.00 | |