| 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 | $8.75 | 3.474% | $9.054 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $80.94 | 3.559% | $83.8207 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $122.97 | 5.390% | $129.5981 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $32.47 | 3.224% | $33.5168 | $33.52 | $33.50 | $33.50 |
| Purchase #5 | $205.26 | 10.246% | $226.2909 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $232.47 | 13.804% | $264.5602 | $264.56 | $264.55 | $264.60 |
| Purchase #7 | $51.29 | 3.656% | $53.1652 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $734.15 | $800.0059 | $800.01 | $799.95 | $800.10 | |