| 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 | $130.82 | 7.584% | $140.7414 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $61.42 | 13.329% | $69.6067 | $69.61 | $69.60 | $69.60 |
| Purchase #3 | $237.39 | 11.726% | $265.2264 | $265.23 | $265.25 | $265.20 |
| Purchase #4 | $18.49 | 4.619% | $19.3441 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $37.93 | 5.333% | $39.9528 | $39.95 | $39.95 | $40.00 |
| Purchase #6 | $229.58 | 9.741% | $251.9434 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $8.43 | 11.374% | $9.3888 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $724.06 | $796.2036 | $796.20 | $796.25 | $796.10 | |