| 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 | $8.85 | 10.206% | $9.7532 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $15.93 | 3.287% | $16.4536 | $16.45 | $16.45 | $16.50 |
| Purchase #3 | $138.63 | 4.474% | $144.8323 | $144.83 | $144.85 | $144.80 |
| Purchase #4 | $101.65 | 12.690% | $114.5494 | $114.55 | $114.55 | $114.50 |
| Purchase #5 | $13.75 | 5.433% | $14.497 | $14.50 | $14.50 | $14.50 |
| Purchase #6 | $139.66 | 3.325% | $144.3037 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $124.97 | 5.291% | $131.5822 | $131.58 | $131.60 | $131.60 |
| 7 purchase totals = | $543.44 | $575.9714 | $575.96 | $576.00 | $576.00 | |