| 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 | $215.92 | 10.414% | $238.4059 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $171.59 | 10.126% | $188.9652 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $24.99 | 3.545% | $25.8759 | $25.88 | $25.90 | $25.90 |
| Purchase #4 | $170.65 | 13.755% | $194.1229 | $194.12 | $194.10 | $194.10 |
| Purchase #5 | $176.71 | 8.849% | $192.3471 | $192.35 | $192.35 | $192.30 |
| Purchase #6 | $180.73 | 3.572% | $187.1857 | $187.19 | $187.20 | $187.20 |
| Purchase #7 | $20.83 | 11.241% | $23.1715 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $961.42 | $1,050.0742 | $1,050.09 | $1,050.05 | $1,050.10 | |