| 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 | $95.45 | 7.571% | $102.6765 | $102.68 | $102.70 | $102.70 |
| Purchase #2 | $43.80 | 13.774% | $49.833 | $49.83 | $49.85 | $49.80 |
| Purchase #3 | $118.50 | 9.582% | $129.8547 | $129.85 | $129.85 | $129.90 |
| Purchase #4 | $85.86 | 3.577% | $88.9312 | $88.93 | $88.95 | $88.90 |
| Purchase #5 | $22.82 | 8.643% | $24.7923 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $172.43 | 6.600% | $183.8104 | $183.81 | $183.80 | $183.80 |
| Purchase #7 | $21.30 | 5.133% | $22.3933 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $560.16 | $602.2914 | $602.28 | $602.35 | $602.30 | |