| 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 | $19.56 | 5.497% | $20.6352 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $138.54 | 5.109% | $145.618 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $210.39 | 9.495% | $230.3665 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $55.78 | 12.778% | $62.9076 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $17.61 | 10.278% | $19.42 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $162.92 | 3.566% | $168.7297 | $168.73 | $168.75 | $168.70 |
| Purchase #7 | $134.39 | 8.185% | $145.3898 | $145.39 | $145.40 | $145.40 |
| 7 purchase totals = | $739.19 | $793.0668 | $793.08 | $793.05 | $793.00 | |