| 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 | $31.29 | 9.599% | $34.2935 | $34.29 | $34.30 | $34.30 |
| Purchase #2 | $62.67 | 12.537% | $70.5269 | $70.53 | $70.55 | $70.50 |
| Purchase #3 | $93.32 | 9.753% | $102.4215 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $17.69 | 11.356% | $19.6989 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $154.73 | 6.542% | $164.8524 | $164.85 | $164.85 | $164.90 |
| Purchase #6 | $50.30 | 4.508% | $52.5675 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $113.85 | 12.750% | $128.3659 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $523.85 | $572.7266 | $572.73 | $572.70 | $572.80 | |