| 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 | $12.93 | 5.486% | $13.6393 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $99.35 | 8.401% | $107.6964 | $107.70 | $107.70 | $107.70 |
| Purchase #3 | $107.28 | 4.140% | $111.7214 | $111.72 | $111.70 | $111.70 |
| Purchase #4 | $12.58 | 10.535% | $13.9053 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $181.48 | 9.490% | $198.7025 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $130.82 | 11.791% | $146.245 | $146.25 | $146.25 | $146.20 |
| Purchase #7 | $127.73 | 4.811% | $133.8751 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $672.17 | $725.7850 | $725.80 | $725.80 | $725.70 | |