| 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 | $18.37 | 8.283% | $19.8916 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $142.95 | 4.804% | $149.8173 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $119.39 | 7.579% | $128.4386 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $232.87 | 4.216% | $242.6878 | $242.69 | $242.70 | $242.70 |
| Purchase #5 | $144.29 | 3.349% | $149.1223 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $7.43 | 13.223% | $8.4125 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $159.71 | 4.862% | $167.4751 | $167.48 | $167.50 | $167.50 |
| 7 purchase totals = | $825.01 | $865.8452 | $865.85 | $865.85 | $865.80 | |