| 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 | $74.83 | 7.536% | $80.4692 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $21.69 | 13.280% | $24.5704 | $24.57 | $24.55 | $24.60 |
| Purchase #3 | $112.71 | 13.277% | $127.6745 | $127.67 | $127.65 | $127.70 |
| Purchase #4 | $248.42 | 3.206% | $256.3843 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $183.42 | 13.509% | $208.1982 | $208.20 | $208.20 | $208.20 |
| Purchase #6 | $69.99 | 6.602% | $74.6107 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $36.69 | 3.251% | $37.8828 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $747.75 | $809.7901 | $809.78 | $809.75 | $809.90 | |