| 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 | $103.31 | 7.293% | $110.8444 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $102.88 | 5.848% | $108.8964 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $177.71 | 8.665% | $193.1086 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $162.28 | 12.369% | $182.3524 | $182.35 | $182.35 | $182.40 |
| Purchase #5 | $15.70 | 5.287% | $16.5301 | $16.53 | $16.55 | $16.50 |
| Purchase #6 | $139.43 | 12.177% | $156.4084 | $156.41 | $156.40 | $156.40 |
| Purchase #7 | $126.38 | 3.613% | $130.9461 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $827.69 | $899.0864 | $899.09 | $899.10 | $899.00 | |