| 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 | $30.81 | 7.134% | $33.008 | $33.01 | $33.00 | $33.00 |
| Purchase #2 | $243.89 | 9.229% | $266.3986 | $266.40 | $266.40 | $266.40 |
| Purchase #3 | $183.71 | 9.202% | $200.615 | $200.62 | $200.60 | $200.60 |
| Purchase #4 | $172.44 | 6.537% | $183.7124 | $183.71 | $183.70 | $183.70 |
| Purchase #5 | $229.62 | 7.785% | $247.4959 | $247.50 | $247.50 | $247.50 |
| Purchase #6 | $93.81 | 4.636% | $98.159 | $98.16 | $98.15 | $98.20 |
| Purchase #7 | $98.88 | 7.540% | $106.3356 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $1,053.16 | $1,135.7245 | $1,135.74 | $1,135.70 | $1,135.70 | |