| 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 | $192.50 | 3.315% | $198.8814 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $245.61 | 3.742% | $254.8007 | $254.80 | $254.80 | $254.80 |
| Purchase #3 | $63.62 | 7.539% | $68.4163 | $68.42 | $68.40 | $68.40 |
| Purchase #4 | $25.70 | 4.346% | $26.8169 | $26.82 | $26.80 | $26.80 |
| Purchase #5 | $230.92 | 8.462% | $250.4605 | $250.46 | $250.45 | $250.50 |
| Purchase #6 | $134.98 | 3.164% | $139.2508 | $139.25 | $139.25 | $139.30 |
| Purchase #7 | $191.32 | 13.132% | $216.4441 | $216.44 | $216.45 | $216.40 |
| 7 purchase totals = | $1,084.65 | $1,155.0707 | $1,155.07 | $1,155.05 | $1,155.10 | |