| 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 | $108.62 | 6.372% | $115.5413 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $128.38 | 7.147% | $137.5553 | $137.56 | $137.55 | $137.60 |
| Purchase #3 | $47.61 | 10.293% | $52.5105 | $52.51 | $52.50 | $52.50 |
| Purchase #4 | $22.83 | 13.727% | $25.9639 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $109.62 | 9.746% | $120.3036 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $96.71 | 3.606% | $100.1974 | $100.20 | $100.20 | $100.20 |
| Purchase #7 | $86.98 | 5.488% | $91.7535 | $91.75 | $91.75 | $91.80 |
| 7 purchase totals = | $600.75 | $643.8255 | $643.82 | $643.80 | $643.90 | |