| 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 | $75.66 | 5.867% | $80.099 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $29.81 | 8.115% | $32.2291 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $198.45 | 10.854% | $219.9898 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $163.39 | 11.290% | $181.8367 | $181.84 | $181.85 | $181.80 |
| Purchase #5 | $67.77 | 4.352% | $70.7194 | $70.72 | $70.70 | $70.70 |
| Purchase #6 | $177.72 | 6.627% | $189.4975 | $189.50 | $189.50 | $189.50 |
| Purchase #7 | $187.74 | 10.702% | $207.8319 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $900.54 | $982.2034 | $982.21 | $982.25 | $982.10 | |