| 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 | $228.41 | 6.331% | $242.8706 | $242.87 | $242.85 | $242.90 |
| Purchase #2 | $242.36 | 9.374% | $265.0788 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $61.45 | 12.565% | $69.1712 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $227.61 | 13.759% | $258.9269 | $258.93 | $258.95 | $258.90 |
| Purchase #5 | $186.96 | 12.297% | $209.9505 | $209.95 | $209.95 | $210.00 |
| Purchase #6 | $78.94 | 11.282% | $87.846 | $87.85 | $87.85 | $87.80 |
| Purchase #7 | $70.90 | 10.169% | $78.1098 | $78.11 | $78.10 | $78.10 |
| 7 purchase totals = | $1,096.63 | $1,211.9538 | $1,211.96 | $1,211.95 | $1,212.00 | |