| 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 | $198.43 | 4.108% | $206.5815 | $206.58 | $206.60 | $206.60 |
| Purchase #2 | $149.38 | 10.752% | $165.4413 | $165.44 | $165.45 | $165.40 |
| Purchase #3 | $75.63 | 6.611% | $80.6299 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $6.28 | 12.289% | $7.0517 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $54.69 | 13.562% | $62.1071 | $62.11 | $62.10 | $62.10 |
| Purchase #6 | $116.35 | 6.188% | $123.5497 | $123.55 | $123.55 | $123.50 |
| Purchase #7 | $123.66 | 8.703% | $134.4221 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $724.42 | $779.7833 | $779.78 | $779.80 | $779.70 | |