| 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 | $87.97 | 13.565% | $99.9031 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $95.99 | 3.303% | $99.1605 | $99.16 | $99.15 | $99.20 |
| Purchase #3 | $99.86 | 8.281% | $108.1294 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $117.76 | 6.835% | $125.8089 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $83.31 | 11.330% | $92.749 | $92.75 | $92.75 | $92.70 |
| Purchase #6 | $196.90 | 9.716% | $216.0308 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $191.86 | 3.330% | $198.2489 | $198.25 | $198.25 | $198.20 |
| 7 purchase totals = | $873.65 | $940.0306 | $940.03 | $940.05 | $939.90 | |