| 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 | $229.55 | 4.474% | $239.8201 | $239.82 | $239.80 | $239.80 |
| Purchase #2 | $40.59 | 13.182% | $45.9406 | $45.94 | $45.95 | $45.90 |
| Purchase #3 | $130.49 | 8.352% | $141.3885 | $141.39 | $141.40 | $141.40 |
| Purchase #4 | $194.53 | 6.316% | $206.8165 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $206.68 | 7.831% | $222.8651 | $222.87 | $222.85 | $222.90 |
| Purchase #6 | $40.61 | 9.765% | $44.5756 | $44.58 | $44.60 | $44.60 |
| Purchase #7 | $98.29 | 12.618% | $110.6922 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $940.74 | $1,012.0986 | $1,012.11 | $1,012.10 | $1,012.10 | |