| 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 | $10.61 | 4.860% | $11.1256 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $22.68 | 4.760% | $23.7596 | $23.76 | $23.75 | $23.80 |
| Purchase #3 | $155.97 | 10.829% | $172.86 | $172.86 | $172.85 | $172.90 |
| Purchase #4 | $5.54 | 12.470% | $6.2308 | $6.23 | $6.25 | $6.20 |
| Purchase #5 | $71.33 | 13.510% | $80.9667 | $80.97 | $80.95 | $81.00 |
| Purchase #6 | $126.35 | 4.651% | $132.2265 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $110.83 | 4.210% | $115.4959 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $503.31 | $542.6651 | $542.68 | $542.70 | $542.70 | |