| 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 | $97.99 | 3.457% | $101.3775 | $101.38 | $101.40 | $101.40 |
| Purchase #2 | $150.39 | 3.747% | $156.0251 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $37.91 | 3.519% | $39.2441 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $33.44 | 8.439% | $36.262 | $36.26 | $36.25 | $36.30 |
| Purchase #5 | $200.59 | 9.236% | $219.1165 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $33.47 | 12.194% | $37.5513 | $37.55 | $37.55 | $37.60 |
| Purchase #7 | $71.67 | 7.714% | $77.1986 | $77.20 | $77.20 | $77.20 |
| 7 purchase totals = | $625.46 | $666.7751 | $666.78 | $666.80 | $666.80 | |