| 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 | $169.25 | 7.437% | $181.8371 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $47.67 | 10.834% | $52.8346 | $52.83 | $52.85 | $52.80 |
| Purchase #3 | $187.73 | 4.139% | $195.5001 | $195.50 | $195.50 | $195.50 |
| Purchase #4 | $181.48 | 11.718% | $202.7458 | $202.75 | $202.75 | $202.70 |
| Purchase #5 | $54.97 | 3.311% | $56.7901 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $99.68 | 3.505% | $103.1738 | $103.17 | $103.15 | $103.20 |
| Purchase #7 | $100.87 | 5.604% | $106.5228 | $106.52 | $106.50 | $106.50 |
| 7 purchase totals = | $841.65 | $899.4043 | $899.40 | $899.40 | $899.30 | |