| 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 | $80.94 | 9.414% | $88.5597 | $88.56 | $88.55 | $88.60 |
| Purchase #2 | $29.93 | 6.335% | $31.8261 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $109.94 | 9.736% | $120.6438 | $120.64 | $120.65 | $120.60 |
| Purchase #4 | $79.57 | 9.814% | $87.379 | $87.38 | $87.40 | $87.40 |
| Purchase #5 | $156.81 | 9.515% | $171.7305 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $94.65 | 8.529% | $102.7227 | $102.72 | $102.70 | $102.70 |
| Purchase #7 | $56.89 | 5.108% | $59.7959 | $59.80 | $59.80 | $59.80 |
| 7 purchase totals = | $608.73 | $662.6577 | $662.66 | $662.70 | $662.60 | |