| 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 | $181.47 | 10.236% | $200.0453 | $200.05 | $200.05 | $200.00 |
| Purchase #2 | $188.38 | 6.182% | $200.0257 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $32.58 | 11.674% | $36.3834 | $36.38 | $36.40 | $36.40 |
| Purchase #4 | $62.85 | 12.333% | $70.6013 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $131.76 | 5.448% | $138.9383 | $138.94 | $138.95 | $138.90 |
| Purchase #6 | $112.96 | 9.856% | $124.0933 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $213.64 | 12.263% | $239.8387 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $923.64 | $1,009.9260 | $1,009.93 | $1,010.00 | $1,009.80 | |