| 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 | $218.92 | 8.434% | $237.3837 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $117.68 | 11.482% | $131.192 | $131.19 | $131.20 | $131.20 |
| Purchase #3 | $207.33 | 7.292% | $222.4485 | $222.45 | $222.45 | $222.40 |
| Purchase #4 | $155.86 | 10.665% | $172.4825 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $144.58 | 6.280% | $153.6596 | $153.66 | $153.65 | $153.70 |
| Purchase #6 | $73.63 | 8.135% | $79.6198 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $197.52 | 6.739% | $210.8309 | $210.83 | $210.85 | $210.80 |
| 7 purchase totals = | $1,115.52 | $1,207.6170 | $1,207.61 | $1,207.65 | $1,207.60 | |