| 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 | $173.79 | 4.102% | $180.9189 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $194.95 | 8.245% | $211.0236 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $65.38 | 8.720% | $71.0811 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $165.49 | 9.106% | $180.5595 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $228.77 | 5.142% | $240.5334 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $207.25 | 6.741% | $221.2207 | $221.22 | $221.20 | $221.20 |
| Purchase #7 | $101.99 | 8.852% | $111.0182 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $1,137.62 | $1,216.3554 | $1,216.35 | $1,216.30 | $1,216.30 | |