| 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 | $122.31 | 5.345% | $128.8475 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $37.39 | 11.785% | $41.7964 | $41.80 | $41.80 | $41.80 |
| Purchase #3 | $15.51 | 9.259% | $16.9461 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $103.62 | 13.258% | $117.3579 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $67.82 | 4.687% | $70.9987 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $84.73 | 4.606% | $88.6327 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $23.61 | 5.698% | $24.9553 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $454.99 | $489.5346 | $489.55 | $489.55 | $489.50 | |