| 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 | $52.40 | 4.619% | $54.8204 | $54.82 | $54.80 | $54.80 |
| Purchase #2 | $103.97 | 4.536% | $108.6861 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $84.91 | 3.235% | $87.6568 | $87.66 | $87.65 | $87.70 |
| Purchase #4 | $241.60 | 10.385% | $266.6902 | $266.69 | $266.70 | $266.70 |
| Purchase #5 | $232.52 | 9.862% | $255.4511 | $255.45 | $255.45 | $255.50 |
| Purchase #6 | $194.56 | 3.279% | $200.9396 | $200.94 | $200.95 | $200.90 |
| Purchase #7 | $135.46 | 6.811% | $144.6862 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $1,045.42 | $1,118.9304 | $1,118.94 | $1,118.95 | $1,119.00 | |