| 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 | $10.37 | 8.447% | $11.246 | $11.25 | $11.25 | $11.20 |
| Purchase #2 | $51.78 | 8.444% | $56.1523 | $56.15 | $56.15 | $56.20 |
| Purchase #3 | $36.26 | 3.431% | $37.5041 | $37.50 | $37.50 | $37.50 |
| Purchase #4 | $138.95 | 11.540% | $154.9848 | $154.98 | $155.00 | $155.00 |
| Purchase #5 | $34.47 | 13.309% | $39.0576 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $153.85 | 12.137% | $172.5228 | $172.52 | $172.50 | $172.50 |
| Purchase #7 | $123.64 | 6.872% | $132.1365 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $549.32 | $603.6041 | $603.60 | $603.60 | $603.60 | |