| 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 | $8.39 | 9.108% | $9.1542 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $153.96 | 8.781% | $167.4792 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $131.93 | 11.822% | $147.5268 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $70.39 | 13.656% | $80.0025 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $108.29 | 13.200% | $122.5843 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $57.96 | 9.451% | $63.4378 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $5.76 | 13.320% | $6.5272 | $6.53 | $6.55 | $6.50 |
| 7 purchase totals = | $536.68 | $596.7120 | $596.71 | $596.80 | $596.70 | |