| 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 | $172.45 | 9.615% | $189.0311 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $78.42 | 3.463% | $81.1357 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $126.81 | 8.479% | $137.5622 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $11.36 | 11.724% | $12.6918 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $79.42 | 5.133% | $83.4966 | $83.50 | $83.50 | $83.50 |
| Purchase #6 | $80.74 | 8.314% | $87.4527 | $87.45 | $87.45 | $87.50 |
| Purchase #7 | $16.80 | 12.843% | $18.9576 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $566.00 | $610.3277 | $610.33 | $610.35 | $610.40 | |