| 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 | $11.65 | 12.818% | $13.1433 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $8.42 | 12.164% | $9.4442 | $9.44 | $9.45 | $9.40 |
| Purchase #3 | $133.77 | 5.642% | $141.3173 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $61.51 | 12.345% | $69.1034 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $35.80 | 11.334% | $39.8576 | $39.86 | $39.85 | $39.90 |
| Purchase #6 | $169.42 | 6.493% | $180.4204 | $180.42 | $180.40 | $180.40 |
| Purchase #7 | $6.92 | 4.753% | $7.2489 | $7.25 | $7.25 | $7.20 |
| 7 purchase totals = | $427.49 | $460.5351 | $460.53 | $460.50 | $460.40 | |