| 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 | $111.80 | 9.498% | $122.4188 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $40.26 | 5.373% | $42.4232 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $5.32 | 9.179% | $5.8083 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $23.54 | 12.830% | $26.5602 | $26.56 | $26.55 | $26.60 |
| Purchase #5 | $150.81 | 13.751% | $171.5479 | $171.55 | $171.55 | $171.50 |
| Purchase #6 | $170.33 | 8.171% | $184.2477 | $184.25 | $184.25 | $184.20 |
| Purchase #7 | $136.92 | 6.198% | $145.4063 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $638.98 | $698.4124 | $698.42 | $698.35 | $698.30 | |