| 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 | $223.57 | 3.264% | $230.8673 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $230.53 | 11.277% | $256.5269 | $256.53 | $256.55 | $256.50 |
| Purchase #3 | $45.56 | 12.180% | $51.1092 | $51.11 | $51.10 | $51.10 |
| Purchase #4 | $244.48 | 11.458% | $272.4925 | $272.49 | $272.50 | $272.50 |
| Purchase #5 | $44.73 | 5.496% | $47.1884 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $59.42 | 6.769% | $63.4421 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $75.36 | 5.323% | $79.3714 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $923.65 | $1,000.9978 | $1,001.00 | $1,001.00 | $1,001.00 | |