| 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 | $164.45 | 5.121% | $172.8715 | $172.87 | $172.85 | $172.90 |
| Purchase #2 | $195.90 | 12.636% | $220.6539 | $220.65 | $220.65 | $220.70 |
| Purchase #3 | $55.94 | 13.289% | $63.3739 | $63.37 | $63.35 | $63.40 |
| Purchase #4 | $195.37 | 12.353% | $219.5041 | $219.50 | $219.50 | $219.50 |
| Purchase #5 | $170.67 | 4.127% | $177.7136 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $47.96 | 10.484% | $52.9881 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $173.39 | 11.823% | $193.8899 | $193.89 | $193.90 | $193.90 |
| 7 purchase totals = | $1,003.68 | $1,100.9950 | $1,100.98 | $1,100.95 | $1,101.10 | |