| 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 | $38.90 | 11.249% | $43.2759 | $43.28 | $43.30 | $43.30 |
| Purchase #2 | $15.62 | 9.287% | $17.0706 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $40.56 | 11.467% | $45.211 | $45.21 | $45.20 | $45.20 |
| Purchase #4 | $114.60 | 5.385% | $120.7712 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $127.36 | 10.514% | $140.7506 | $140.75 | $140.75 | $140.80 |
| Purchase #6 | $15.50 | 10.502% | $17.1278 | $17.13 | $17.15 | $17.10 |
| Purchase #7 | $36.41 | 7.233% | $39.0435 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $388.95 | $423.2506 | $423.25 | $423.25 | $423.30 | |