| 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 | $34.75 | 9.793% | $38.1531 | $38.15 | $38.15 | $38.20 |
| Purchase #2 | $12.57 | 3.432% | $13.0014 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $104.89 | 9.550% | $114.907 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $173.86 | 4.608% | $181.8715 | $181.87 | $181.85 | $181.90 |
| Purchase #5 | $200.49 | 3.139% | $206.7834 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $230.95 | 3.105% | $238.121 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $92.58 | 10.148% | $101.975 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $850.09 | $894.8124 | $894.81 | $894.80 | $894.90 | |