| 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 | $178.92 | 3.240% | $184.717 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $173.28 | 4.158% | $180.485 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $184.55 | 13.347% | $209.1819 | $209.18 | $209.20 | $209.20 |
| Purchase #4 | $82.40 | 10.433% | $90.9968 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $7.39 | 4.746% | $7.7407 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $76.38 | 4.200% | $79.588 | $79.59 | $79.60 | $79.60 |
| Purchase #7 | $196.51 | 3.168% | $202.7354 | $202.74 | $202.75 | $202.70 |
| 7 purchase totals = | $899.43 | $955.4448 | $955.46 | $955.50 | $955.40 | |