| 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 | $105.67 | 8.838% | $115.0091 | $115.01 | $115.00 | $115.00 |
| Purchase #2 | $164.90 | 4.793% | $172.8037 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $189.56 | 7.336% | $203.4661 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $152.53 | 9.362% | $166.8099 | $166.81 | $166.80 | $166.80 |
| Purchase #5 | $208.81 | 3.471% | $216.0578 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $15.94 | 5.171% | $16.7643 | $16.76 | $16.75 | $16.80 |
| Purchase #7 | $35.80 | 9.859% | $39.3295 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $873.21 | $930.2404 | $930.24 | $930.20 | $930.30 | |