| 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 | $76.54 | 4.423% | $79.9254 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $179.75 | 12.682% | $202.5459 | $202.55 | $202.55 | $202.50 |
| Purchase #3 | $229.65 | 3.676% | $238.0919 | $238.09 | $238.10 | $238.10 |
| Purchase #4 | $64.59 | 5.335% | $68.0359 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $37.58 | 7.208% | $40.2888 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $87.81 | 3.720% | $91.0765 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $150.33 | 3.386% | $155.4202 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $826.25 | $875.3846 | $875.40 | $875.45 | $875.30 | |