| 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 | $109.42 | 11.808% | $122.3403 | $122.34 | $122.35 | $122.30 |
| Purchase #2 | $40.52 | 6.809% | $43.279 | $43.28 | $43.30 | $43.30 |
| Purchase #3 | $108.66 | 3.449% | $112.4077 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $6.80 | 5.832% | $7.1966 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $156.79 | 11.865% | $175.3931 | $175.39 | $175.40 | $175.40 |
| Purchase #6 | $63.37 | 10.140% | $69.7957 | $69.80 | $69.80 | $69.80 |
| Purchase #7 | $109.55 | 3.874% | $113.794 | $113.79 | $113.80 | $113.80 |
| 7 purchase totals = | $595.11 | $644.2064 | $644.21 | $644.25 | $644.20 | |