| 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 | $15.60 | 4.286% | $16.2686 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $172.98 | 5.193% | $181.9629 | $181.96 | $181.95 | $182.00 |
| Purchase #3 | $207.33 | 8.369% | $224.6814 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $182.70 | 13.570% | $207.4924 | $207.49 | $207.50 | $207.50 |
| Purchase #5 | $127.95 | 5.588% | $135.0998 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $79.55 | 5.293% | $83.7606 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $217.47 | 4.782% | $227.8694 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $1,003.58 | $1,077.1351 | $1,077.13 | $1,077.10 | $1,077.30 | |