| 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 | $5.55 | 10.399% | $6.1271 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $90.73 | 5.479% | $95.7011 | $95.70 | $95.70 | $95.70 |
| Purchase #3 | $20.56 | 8.410% | $22.2891 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $156.87 | 10.861% | $173.9077 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $247.99 | 8.731% | $269.642 | $269.64 | $269.65 | $269.60 |
| Purchase #6 | $101.30 | 9.628% | $111.0532 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $66.50 | 6.764% | $70.9981 | $71.00 | $71.00 | $71.00 |
| 7 purchase totals = | $689.50 | $749.7183 | $749.72 | $749.75 | $749.70 | |