| 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 | $229.39 | 10.458% | $253.3796 | $253.38 | $253.40 | $253.40 |
| Purchase #2 | $134.75 | 7.432% | $144.7646 | $144.76 | $144.75 | $144.80 |
| Purchase #3 | $162.70 | 5.700% | $171.9739 | $171.97 | $171.95 | $172.00 |
| Purchase #4 | $218.72 | 8.767% | $237.8952 | $237.90 | $237.90 | $237.90 |
| Purchase #5 | $183.67 | 7.686% | $197.7869 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $20.41 | 12.312% | $22.9229 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $161.52 | 8.309% | $174.9407 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $1,111.16 | $1,203.6638 | $1,203.66 | $1,203.65 | $1,203.70 | |