| 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 | $98.82 | 5.365% | $104.1217 | $104.12 | $104.10 | $104.10 |
| Purchase #2 | $75.80 | 6.667% | $80.8536 | $80.85 | $80.85 | $80.90 |
| Purchase #3 | $59.87 | 4.378% | $62.4911 | $62.49 | $62.50 | $62.50 |
| Purchase #4 | $128.77 | 9.248% | $140.6786 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $121.95 | 5.274% | $128.3816 | $128.38 | $128.40 | $128.40 |
| Purchase #6 | $119.45 | 12.163% | $133.9787 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $5.83 | 4.478% | $6.0911 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $610.49 | $656.5964 | $656.59 | $656.65 | $656.70 | |