| 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 | $188.33 | 9.764% | $206.7185 | $206.72 | $206.70 | $206.70 |
| Purchase #2 | $102.84 | 8.493% | $111.5742 | $111.57 | $111.55 | $111.60 |
| Purchase #3 | $95.59 | 5.780% | $101.1151 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $73.96 | 9.159% | $80.734 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $237.28 | 9.176% | $259.0528 | $259.05 | $259.05 | $259.10 |
| Purchase #6 | $90.62 | 13.125% | $102.5139 | $102.51 | $102.50 | $102.50 |
| Purchase #7 | $39.48 | 3.343% | $40.7998 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $828.10 | $902.5083 | $902.50 | $902.45 | $902.50 | |