| 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 | $218.64 | 5.297% | $230.2214 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $226.89 | 11.624% | $253.2637 | $253.26 | $253.25 | $253.30 |
| Purchase #3 | $128.53 | 7.415% | $138.0605 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $158.96 | 11.653% | $177.4836 | $177.48 | $177.50 | $177.50 |
| Purchase #5 | $76.58 | 12.267% | $85.9741 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $37.59 | 10.312% | $41.4663 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $97.25 | 4.777% | $101.8956 | $101.90 | $101.90 | $101.90 |
| 7 purchase totals = | $944.44 | $1,028.3652 | $1,028.36 | $1,028.30 | $1,028.50 | |