| 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 | $108.90 | 12.174% | $122.1575 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $106.55 | 9.526% | $116.7 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $241.95 | 5.269% | $254.6983 | $254.70 | $254.70 | $254.70 |
| Purchase #4 | $211.98 | 3.254% | $218.8778 | $218.88 | $218.90 | $218.90 |
| Purchase #5 | $56.58 | 10.752% | $62.6635 | $62.66 | $62.65 | $62.70 |
| Purchase #6 | $232.77 | 6.315% | $247.4694 | $247.47 | $247.45 | $247.50 |
| Purchase #7 | $44.81 | 8.618% | $48.6717 | $48.67 | $48.65 | $48.70 |
| 7 purchase totals = | $1,003.54 | $1,071.2382 | $1,071.24 | $1,071.20 | $1,071.40 | |