| 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 | $152.55 | 10.229% | $168.1543 | $168.15 | $168.15 | $168.20 |
| Purchase #2 | $13.25 | 6.192% | $14.0704 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $63.64 | 3.138% | $65.637 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $123.79 | 4.285% | $129.0944 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $21.80 | 12.634% | $24.5542 | $24.55 | $24.55 | $24.60 |
| Purchase #6 | $76.79 | 8.356% | $83.2066 | $83.21 | $83.20 | $83.20 |
| Purchase #7 | $5.62 | 4.870% | $5.8937 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $457.44 | $490.6106 | $490.60 | $490.60 | $490.70 | |