| 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 | $11.89 | 9.102% | $12.9722 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $162.79 | 8.435% | $176.5213 | $176.52 | $176.50 | $176.50 |
| Purchase #3 | $48.40 | 3.398% | $50.0446 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $221.30 | 9.828% | $243.0494 | $243.05 | $243.05 | $243.00 |
| Purchase #5 | $26.37 | 4.807% | $27.6376 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $152.38 | 5.358% | $160.5445 | $160.54 | $160.55 | $160.50 |
| Purchase #7 | $111.62 | 5.220% | $117.4466 | $117.45 | $117.45 | $117.40 |
| 7 purchase totals = | $734.75 | $788.2162 | $788.21 | $788.20 | $788.00 | |