| 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 | $107.58 | 13.787% | $122.4121 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $202.36 | 9.121% | $220.8173 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $169.64 | 6.214% | $180.1814 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $140.91 | 3.480% | $145.8137 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $119.99 | 10.241% | $132.2782 | $132.28 | $132.30 | $132.30 |
| Purchase #6 | $80.74 | 5.470% | $85.1565 | $85.16 | $85.15 | $85.20 |
| Purchase #7 | $123.60 | 5.832% | $130.8084 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $944.82 | $1,017.4676 | $1,017.47 | $1,017.45 | $1,017.50 | |