| 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 | $179.62 | 7.517% | $193.122 | $193.12 | $193.10 | $193.10 |
| Purchase #2 | $129.86 | 11.841% | $145.2367 | $145.24 | $145.25 | $145.20 |
| Purchase #3 | $7.64 | 9.145% | $8.3387 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $83.79 | 7.151% | $89.7818 | $89.78 | $89.80 | $89.80 |
| Purchase #5 | $186.69 | 4.562% | $195.2068 | $195.21 | $195.20 | $195.20 |
| Purchase #6 | $44.30 | 12.798% | $49.9695 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $203.75 | 7.821% | $219.6853 | $219.69 | $219.70 | $219.70 |
| 7 purchase totals = | $835.65 | $901.3408 | $901.35 | $901.35 | $901.30 | |