| 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 | $177.32 | 9.713% | $194.5431 | $194.54 | $194.55 | $194.50 |
| Purchase #2 | $38.45 | 3.597% | $39.833 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $34.37 | 4.432% | $35.8933 | $35.89 | $35.90 | $35.90 |
| Purchase #4 | $142.69 | 10.863% | $158.1904 | $158.19 | $158.20 | $158.20 |
| Purchase #5 | $18.73 | 13.150% | $21.193 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $54.40 | 6.135% | $57.7374 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $45.98 | 10.342% | $50.7353 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $511.94 | $558.1255 | $558.12 | $558.20 | $558.00 | |