| 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 | $192.56 | 7.322% | $206.6592 | $206.66 | $206.65 | $206.70 |
| Purchase #2 | $175.31 | 8.278% | $189.8222 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $172.59 | 5.276% | $181.6958 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $148.55 | 8.438% | $161.0846 | $161.08 | $161.10 | $161.10 |
| Purchase #5 | $57.60 | 3.514% | $59.6241 | $59.62 | $59.60 | $59.60 |
| Purchase #6 | $182.97 | 9.837% | $200.9688 | $200.97 | $200.95 | $201.00 |
| Purchase #7 | $70.43 | 11.695% | $78.6668 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $1,000.01 | $1,078.5215 | $1,078.52 | $1,078.45 | $1,078.60 | |