| 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 | $163.99 | 9.550% | $179.651 | $179.65 | $179.65 | $179.70 |
| Purchase #2 | $23.91 | 6.749% | $25.5237 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $128.25 | 10.275% | $141.4277 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $178.87 | 6.787% | $191.0099 | $191.01 | $191.00 | $191.00 |
| Purchase #5 | $25.52 | 9.399% | $27.9186 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $216.56 | 11.731% | $241.9647 | $241.96 | $241.95 | $242.00 |
| Purchase #7 | $165.65 | 8.748% | $180.1411 | $180.14 | $180.15 | $180.10 |
| 7 purchase totals = | $902.75 | $987.6367 | $987.63 | $987.60 | $987.60 | |