| 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 | 4.678% | $172.143 | $172.14 | $172.15 | $172.10 |
| Purchase #2 | $11.41 | 12.397% | $12.8245 | $12.82 | $12.80 | $12.80 |
| Purchase #3 | $173.81 | 9.240% | $189.87 | $189.87 | $189.85 | $189.90 |
| Purchase #4 | $239.81 | 3.277% | $247.6686 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $32.78 | 11.171% | $36.4419 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $96.91 | 11.314% | $107.8744 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $66.84 | 11.611% | $74.6008 | $74.60 | $74.60 | $74.60 |
| 7 purchase totals = | $786.01 | $841.4232 | $841.41 | $841.35 | $841.40 | |