| 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 | $5.33 | 4.608% | $5.5756 | $5.58 | $5.60 | $5.60 |
| Purchase #2 | $100.65 | 11.702% | $112.4281 | $112.43 | $112.45 | $112.40 |
| Purchase #3 | $162.47 | 9.488% | $177.8852 | $177.89 | $177.90 | $177.90 |
| Purchase #4 | $192.55 | 4.274% | $200.7796 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $194.92 | 4.829% | $204.3327 | $204.33 | $204.35 | $204.30 |
| Purchase #6 | $67.87 | 3.236% | $70.0663 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $111.89 | 7.446% | $120.2213 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $835.68 | $891.2888 | $891.30 | $891.35 | $891.30 | |