| 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 | $210.53 | 10.599% | $232.8441 | $232.84 | $232.85 | $232.80 |
| Purchase #2 | $209.94 | 9.278% | $229.4182 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $114.25 | 9.480% | $125.0809 | $125.08 | $125.10 | $125.10 |
| Purchase #4 | $20.45 | 9.698% | $22.4332 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $243.37 | 3.438% | $251.7371 | $251.74 | $251.75 | $251.70 |
| Purchase #6 | $220.76 | 8.142% | $238.7343 | $238.73 | $238.75 | $238.70 |
| Purchase #7 | $36.73 | 6.848% | $39.2453 | $39.25 | $39.25 | $39.20 |
| 7 purchase totals = | $1,056.03 | $1,139.4931 | $1,139.49 | $1,139.55 | $1,139.30 | |