| 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 | $161.56 | 6.538% | $172.1228 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $208.39 | 13.821% | $237.1916 | $237.19 | $237.20 | $237.20 |
| Purchase #3 | $49.74 | 5.496% | $52.4737 | $52.47 | $52.45 | $52.50 |
| Purchase #4 | $48.69 | 10.161% | $53.6374 | $53.64 | $53.65 | $53.60 |
| Purchase #5 | $10.52 | 5.419% | $11.0901 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $65.74 | 13.514% | $74.6241 | $74.62 | $74.60 | $74.60 |
| Purchase #7 | $14.91 | 8.136% | $16.1231 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $559.55 | $617.2628 | $617.25 | $617.20 | $617.20 | |