| 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 | $150.73 | 3.377% | $155.8202 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $109.61 | 11.307% | $122.0036 | $122.00 | $122.00 | $122.00 |
| Purchase #3 | $92.55 | 4.450% | $96.6685 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $228.31 | 7.638% | $245.7483 | $245.75 | $245.75 | $245.70 |
| Purchase #5 | $22.54 | 11.214% | $25.0676 | $25.07 | $25.05 | $25.10 |
| Purchase #6 | $33.57 | 7.175% | $35.9786 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $19.34 | 12.264% | $21.7119 | $21.71 | $21.70 | $21.70 |
| 7 purchase totals = | $656.65 | $702.9987 | $703.00 | $702.95 | $703.00 | |