| 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 | $44.73 | 10.855% | $49.5854 | $49.59 | $49.60 | $49.60 |
| Purchase #2 | $128.99 | 11.425% | $143.7271 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $149.97 | 3.827% | $155.7094 | $155.71 | $155.70 | $155.70 |
| Purchase #4 | $226.55 | 8.746% | $246.3641 | $246.36 | $246.35 | $246.40 |
| Purchase #5 | $50.34 | 12.197% | $56.48 | $56.48 | $56.50 | $56.50 |
| Purchase #6 | $11.59 | 9.156% | $12.6512 | $12.65 | $12.65 | $12.70 |
| Purchase #7 | $183.85 | 8.673% | $199.7953 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $796.02 | $864.3125 | $864.32 | $864.35 | $864.40 | |