| 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 | $6.33 | 8.357% | $6.859 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $221.81 | 5.434% | $233.8632 | $233.86 | $233.85 | $233.90 |
| Purchase #3 | $85.70 | 9.869% | $94.1577 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $161.50 | 7.306% | $173.2992 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $166.31 | 3.244% | $171.7051 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $196.57 | 13.255% | $222.6254 | $222.63 | $222.65 | $222.60 |
| Purchase #7 | $5.26 | 4.809% | $5.513 | $5.51 | $5.50 | $5.50 |
| 7 purchase totals = | $843.48 | $908.0226 | $908.03 | $908.00 | $908.10 | |