| 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 | $77.80 | 13.516% | $88.3154 | $88.32 | $88.30 | $88.30 |
| Purchase #2 | $190.67 | 10.867% | $211.3901 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $226.86 | 10.588% | $250.8799 | $250.88 | $250.90 | $250.90 |
| Purchase #4 | $176.87 | 11.265% | $196.7944 | $196.79 | $196.80 | $196.80 |
| Purchase #5 | $136.30 | 9.867% | $149.7487 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $197.43 | 7.581% | $212.3972 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $197.34 | 12.394% | $221.7983 | $221.80 | $221.80 | $221.80 |
| 7 purchase totals = | $1,203.27 | $1,331.3240 | $1,331.33 | $1,331.35 | $1,331.30 | |