| 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 | $174.59 | 8.872% | $190.0796 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $175.60 | 7.701% | $189.123 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $174.86 | 12.129% | $196.0688 | $196.07 | $196.05 | $196.10 |
| Purchase #4 | $243.90 | 9.817% | $267.8437 | $267.84 | $267.85 | $267.80 |
| Purchase #5 | $11.82 | 5.493% | $12.4693 | $12.47 | $12.45 | $12.50 |
| Purchase #6 | $245.40 | 8.558% | $266.4013 | $266.40 | $266.40 | $266.40 |
| Purchase #7 | $182.85 | 9.694% | $200.5755 | $200.58 | $200.60 | $200.60 |
| 7 purchase totals = | $1,209.02 | $1,322.5612 | $1,322.56 | $1,322.55 | $1,322.60 | |