| 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 | $94.43 | 6.285% | $100.3649 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $96.55 | 13.688% | $109.7658 | $109.77 | $109.75 | $109.80 |
| Purchase #3 | $105.31 | 4.395% | $109.9384 | $109.94 | $109.95 | $109.90 |
| Purchase #4 | $10.85 | 7.614% | $11.6761 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $182.31 | 13.560% | $207.0312 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $143.29 | 13.710% | $162.9351 | $162.94 | $162.95 | $162.90 |
| Purchase #7 | $87.29 | 5.608% | $92.1852 | $92.19 | $92.20 | $92.20 |
| 7 purchase totals = | $720.03 | $793.8967 | $793.91 | $793.95 | $793.90 | |