| 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 | $27.76 | 12.571% | $31.2497 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $115.90 | 10.577% | $128.1587 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $223.43 | 13.558% | $253.7226 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $247.71 | 9.679% | $271.6859 | $271.69 | $271.70 | $271.70 |
| Purchase #5 | $106.31 | 7.632% | $114.4236 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $140.78 | 11.639% | $157.1654 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $32.73 | 9.488% | $35.8354 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $894.62 | $992.2413 | $992.25 | $992.20 | $992.20 | |