| 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 | $113.30 | 6.692% | $120.882 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $162.43 | 9.549% | $177.9404 | $177.94 | $177.95 | $177.90 |
| Purchase #3 | $244.76 | 10.482% | $270.4157 | $270.42 | $270.40 | $270.40 |
| Purchase #4 | $65.35 | 6.839% | $69.8193 | $69.82 | $69.80 | $69.80 |
| Purchase #5 | $86.69 | 10.757% | $96.0152 | $96.02 | $96.00 | $96.00 |
| Purchase #6 | $67.73 | 11.808% | $75.7276 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $72.30 | 7.211% | $77.5136 | $77.51 | $77.50 | $77.50 |
| 7 purchase totals = | $812.56 | $888.3138 | $888.32 | $888.30 | $888.20 | |