| 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 | $198.76 | 10.675% | $219.9776 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $159.68 | 5.200% | $167.9834 | $167.98 | $168.00 | $168.00 |
| Purchase #3 | $39.55 | 5.419% | $41.6932 | $41.69 | $41.70 | $41.70 |
| Purchase #4 | $67.62 | 5.675% | $71.4574 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $103.88 | 4.779% | $108.8444 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $114.80 | 6.681% | $122.4698 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $239.73 | 7.868% | $258.592 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $924.02 | $991.0178 | $991.01 | $991.05 | $991.10 | |