| 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 | $203.47 | 5.399% | $214.4553 | $214.46 | $214.45 | $214.50 |
| Purchase #2 | $37.80 | 5.604% | $39.9183 | $39.92 | $39.90 | $39.90 |
| Purchase #3 | $144.39 | 5.847% | $152.8325 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $201.95 | 12.126% | $226.4385 | $226.44 | $226.45 | $226.40 |
| Purchase #5 | $44.47 | 13.570% | $50.5046 | $50.50 | $50.50 | $50.50 |
| Purchase #6 | $71.37 | 6.129% | $75.7443 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $63.40 | 9.169% | $69.2131 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $766.85 | $829.1066 | $829.10 | $829.10 | $829.00 | |