| 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 | $43.25 | 5.544% | $45.6478 | $45.65 | $45.65 | $45.60 |
| Purchase #2 | $201.69 | 10.369% | $222.6032 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $110.65 | 9.518% | $121.1817 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $67.57 | 4.133% | $70.3627 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $194.65 | 7.593% | $209.4298 | $209.43 | $209.45 | $209.40 |
| Purchase #6 | $184.96 | 13.871% | $210.6158 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $197.77 | 10.829% | $219.1865 | $219.19 | $219.20 | $219.20 |
| 7 purchase totals = | $1,000.54 | $1,099.0275 | $1,099.03 | $1,099.05 | $1,099.00 | |