| 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 | $16.41 | 9.152% | $17.9118 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $143.49 | 11.580% | $160.1061 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $62.92 | 13.860% | $71.6407 | $71.64 | $71.65 | $71.60 |
| Purchase #4 | $169.38 | 13.400% | $192.0769 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $216.25 | 3.778% | $224.4199 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $240.78 | 11.383% | $268.188 | $268.19 | $268.20 | $268.20 |
| Purchase #7 | $204.51 | 6.618% | $218.0445 | $218.04 | $218.05 | $218.00 |
| 7 purchase totals = | $1,053.74 | $1,152.3879 | $1,152.39 | $1,152.40 | $1,152.30 | |