| 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 | $27.68 | 6.387% | $29.4479 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $170.76 | 6.254% | $181.4393 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $213.30 | 6.345% | $226.8339 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $246.33 | 4.711% | $257.9346 | $257.93 | $257.95 | $257.90 |
| Purchase #5 | $162.42 | 9.299% | $177.5234 | $177.52 | $177.50 | $177.50 |
| Purchase #6 | $145.89 | 6.575% | $155.4823 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $84.86 | 10.113% | $93.4419 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $1,051.24 | $1,122.1033 | $1,122.09 | $1,122.15 | $1,121.90 | |