| 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 | $17.26 | 3.341% | $17.8367 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $110.59 | 8.385% | $119.863 | $119.86 | $119.85 | $119.90 |
| Purchase #3 | $232.65 | 7.859% | $250.934 | $250.93 | $250.95 | $250.90 |
| Purchase #4 | $15.80 | 3.208% | $16.3069 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $26.84 | 10.870% | $29.7575 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $116.72 | 9.489% | $127.7956 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $32.85 | 7.480% | $35.3072 | $35.31 | $35.30 | $35.30 |
| 7 purchase totals = | $552.71 | $597.8009 | $597.81 | $597.80 | $597.80 | |