| 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 | $43.78 | 9.115% | $47.7705 | $47.77 | $47.75 | $47.80 |
| Purchase #2 | $163.29 | 4.156% | $170.0763 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $177.40 | 7.398% | $190.5241 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $195.91 | 13.139% | $221.6506 | $221.65 | $221.65 | $221.70 |
| Purchase #5 | $160.50 | 11.855% | $179.5273 | $179.53 | $179.55 | $179.50 |
| Purchase #6 | $121.34 | 4.828% | $127.1983 | $127.20 | $127.20 | $127.20 |
| Purchase #7 | $179.62 | 4.358% | $187.4478 | $187.45 | $187.45 | $187.40 |
| 7 purchase totals = | $1,041.84 | $1,124.1949 | $1,124.20 | $1,124.20 | $1,124.20 | |