| 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 | $112.82 | 8.255% | $122.1333 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $88.95 | 9.529% | $97.426 | $97.43 | $97.45 | $97.40 |
| Purchase #3 | $183.32 | 7.756% | $197.5383 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $174.85 | 9.710% | $191.8279 | $191.83 | $191.85 | $191.80 |
| Purchase #5 | $32.56 | 4.700% | $34.0903 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $240.33 | 8.179% | $259.9866 | $259.99 | $260.00 | $260.00 |
| Purchase #7 | $81.62 | 8.560% | $88.6067 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $914.45 | $991.6091 | $991.62 | $991.70 | $991.50 | |