| 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 | $19.70 | 11.582% | $21.9817 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $71.75 | 3.599% | $74.3323 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $41.77 | 10.851% | $46.3025 | $46.30 | $46.30 | $46.30 |
| Purchase #4 | $126.34 | 9.387% | $138.1995 | $138.20 | $138.20 | $138.20 |
| Purchase #5 | $201.32 | 11.801% | $225.0778 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $53.86 | 7.328% | $57.8069 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $240.42 | 10.342% | $265.2842 | $265.28 | $265.30 | $265.30 |
| 7 purchase totals = | $755.16 | $828.9849 | $828.98 | $829.05 | $829.00 | |