| 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 | $18.63 | 9.232% | $20.3499 | $20.35 | $20.35 | $20.30 |
| Purchase #2 | $221.80 | 13.316% | $251.3349 | $251.33 | $251.35 | $251.30 |
| Purchase #3 | $123.62 | 8.724% | $134.4046 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $165.86 | 7.734% | $178.6876 | $178.69 | $178.70 | $178.70 |
| Purchase #5 | $181.61 | 3.562% | $188.0789 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $153.53 | 8.314% | $166.2945 | $166.29 | $166.30 | $166.30 |
| Purchase #7 | $104.47 | 12.493% | $117.5214 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $969.52 | $1,056.6718 | $1,056.66 | $1,056.70 | $1,056.60 | |