| 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 | $220.95 | 7.604% | $237.751 | $237.75 | $237.75 | $237.80 |
| Purchase #2 | $227.80 | 9.170% | $248.6893 | $248.69 | $248.70 | $248.70 |
| Purchase #3 | $163.61 | 4.760% | $171.3978 | $171.40 | $171.40 | $171.40 |
| Purchase #4 | $91.63 | 3.590% | $94.9195 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $102.74 | 8.816% | $111.7976 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $28.61 | 12.196% | $32.0993 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $38.73 | 11.345% | $43.1239 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $874.07 | $939.7784 | $939.78 | $939.75 | $939.80 | |