| 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 | $34.30 | 12.199% | $38.4843 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $98.83 | 6.509% | $105.2628 | $105.26 | $105.25 | $105.30 |
| Purchase #3 | $197.53 | 11.806% | $220.8504 | $220.85 | $220.85 | $220.90 |
| Purchase #4 | $135.82 | 9.227% | $148.3521 | $148.35 | $148.35 | $148.40 |
| Purchase #5 | $36.39 | 6.824% | $38.8733 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $11.35 | 4.538% | $11.8651 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $146.87 | 6.424% | $156.3049 | $156.30 | $156.30 | $156.30 |
| 7 purchase totals = | $661.09 | $719.9929 | $719.98 | $719.95 | $720.20 | |