| 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 | $175.82 | 11.278% | $195.649 | $195.65 | $195.65 | $195.60 |
| Purchase #2 | $202.93 | 3.642% | $210.3207 | $210.32 | $210.30 | $210.30 |
| Purchase #3 | $199.40 | 6.865% | $213.0888 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $193.45 | 8.280% | $209.4677 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $20.55 | 13.787% | $23.3832 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $137.95 | 13.146% | $156.0849 | $156.08 | $156.10 | $156.10 |
| Purchase #7 | $200.83 | 10.476% | $221.869 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $1,130.93 | $1,229.8633 | $1,229.86 | $1,229.85 | $1,229.90 | |