| 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 | $231.74 | 11.486% | $258.3577 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $180.48 | 6.787% | $192.7292 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $20.99 | 6.107% | $22.2719 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $215.30 | 6.764% | $229.8629 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $209.69 | 6.138% | $222.5608 | $222.56 | $222.55 | $222.60 |
| Purchase #6 | $181.91 | 8.514% | $197.3978 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $149.77 | 7.718% | $161.3292 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $1,189.88 | $1,284.5095 | $1,284.51 | $1,284.50 | $1,284.60 | |