| 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 | $115.70 | 5.448% | $122.0033 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $35.76 | 10.195% | $39.4057 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $5.96 | 9.623% | $6.5335 | $6.53 | $6.55 | $6.50 |
| Purchase #4 | $202.55 | 10.731% | $224.2856 | $224.29 | $224.30 | $224.30 |
| Purchase #5 | $234.52 | 8.185% | $253.7155 | $253.72 | $253.70 | $253.70 |
| Purchase #6 | $144.38 | 12.561% | $162.5156 | $162.52 | $162.50 | $162.50 |
| Purchase #7 | $12.53 | 8.251% | $13.5639 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $751.40 | $822.0231 | $822.03 | $822.00 | $822.00 | |