| 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 | $43.68 | 3.361% | $45.1481 | $45.15 | $45.15 | $45.10 |
| Purchase #2 | $181.36 | 4.497% | $189.5158 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $187.36 | 8.403% | $203.1039 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $79.26 | 6.291% | $84.2462 | $84.25 | $84.25 | $84.20 |
| Purchase #5 | $170.84 | 9.669% | $187.3585 | $187.36 | $187.35 | $187.40 |
| Purchase #6 | $154.68 | 11.111% | $171.8665 | $171.87 | $171.85 | $171.90 |
| Purchase #7 | $211.71 | 3.573% | $219.2744 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $1,028.89 | $1,100.5134 | $1,100.52 | $1,100.45 | $1,100.50 | |