| 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 | $81.56 | 11.405% | $90.8619 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $111.42 | 9.482% | $121.9848 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $182.87 | 5.551% | $193.0211 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $209.38 | 10.113% | $230.5546 | $230.55 | $230.55 | $230.60 |
| Purchase #5 | $177.96 | 10.320% | $196.3255 | $196.33 | $196.35 | $196.30 |
| Purchase #6 | $175.74 | 6.124% | $186.5023 | $186.50 | $186.50 | $186.50 |
| Purchase #7 | $97.39 | 5.724% | $102.9646 | $102.96 | $102.95 | $103.00 |
| 7 purchase totals = | $1,036.32 | $1,122.2148 | $1,122.20 | $1,122.20 | $1,122.30 | |