| 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 | $199.29 | 11.456% | $222.1207 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $128.41 | 4.239% | $133.8533 | $133.85 | $133.85 | $133.90 |
| Purchase #3 | $65.41 | 10.523% | $72.2931 | $72.29 | $72.30 | $72.30 |
| Purchase #4 | $5.64 | 7.206% | $6.0464 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $8.84 | 5.805% | $9.3532 | $9.35 | $9.35 | $9.40 |
| Purchase #6 | $189.47 | 7.120% | $202.9603 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $91.69 | 7.113% | $98.2119 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $688.75 | $744.8389 | $744.83 | $744.80 | $744.90 | |