| 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 | $80.54 | 4.703% | $84.3278 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $109.91 | 5.117% | $115.5341 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $97.83 | 10.666% | $108.2645 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $25.28 | 6.268% | $26.8646 | $26.86 | $26.85 | $26.90 |
| Purchase #5 | $189.52 | 9.746% | $207.9906 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $35.42 | 3.280% | $36.5818 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $147.78 | 8.631% | $160.5349 | $160.53 | $160.55 | $160.50 |
| 7 purchase totals = | $686.28 | $740.0983 | $740.08 | $740.15 | $740.10 | |