| 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 | $105.60 | 6.828% | $112.8104 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $36.26 | 4.693% | $37.9617 | $37.96 | $37.95 | $38.00 |
| Purchase #3 | $225.31 | 5.471% | $237.6367 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $18.53 | 7.827% | $19.9803 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $54.69 | 7.271% | $58.6665 | $58.67 | $58.65 | $58.70 |
| Purchase #6 | $63.54 | 13.112% | $71.8714 | $71.87 | $71.85 | $71.90 |
| Purchase #7 | $226.67 | 8.449% | $245.8213 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $730.60 | $784.7483 | $784.75 | $784.70 | $784.80 | |