| 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 | $151.54 | 8.452% | $164.3482 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $36.67 | 10.815% | $40.6359 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $178.28 | 6.483% | $189.8379 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $33.78 | 8.473% | $36.6422 | $36.64 | $36.65 | $36.60 |
| Purchase #5 | $223.31 | 12.391% | $250.9803 | $250.98 | $251.00 | $251.00 |
| Purchase #6 | $102.54 | 9.536% | $112.3182 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $234.28 | 10.720% | $259.3948 | $259.39 | $259.40 | $259.40 |
| 7 purchase totals = | $960.40 | $1,054.1575 | $1,054.16 | $1,054.20 | $1,054.00 | |