| 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 | $13.60 | 9.618% | $14.908 | $14.91 | $14.90 | $14.90 |
| Purchase #2 | $67.57 | 5.288% | $71.1431 | $71.14 | $71.15 | $71.10 |
| Purchase #3 | $172.46 | 10.812% | $191.1064 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $32.66 | 5.265% | $34.3795 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $126.99 | 10.825% | $140.7367 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $128.50 | 12.545% | $144.6203 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $216.63 | 10.703% | $239.8159 | $239.82 | $239.80 | $239.80 |
| 7 purchase totals = | $758.41 | $836.7099 | $836.72 | $836.70 | $836.60 | |