| 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 | $72.33 | 11.593% | $80.7152 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $189.58 | 9.614% | $207.8062 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $122.97 | 11.580% | $137.2099 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $157.41 | 9.372% | $172.1625 | $172.16 | $172.15 | $172.20 |
| Purchase #5 | $11.76 | 5.589% | $12.4173 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $152.48 | 6.352% | $162.1655 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $127.73 | 8.865% | $139.0533 | $139.05 | $139.05 | $139.10 |
| 7 purchase totals = | $834.26 | $911.5299 | $911.54 | $911.45 | $911.60 | |