| 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 | $98.32 | 8.556% | $106.7323 | $106.73 | $106.75 | $106.70 |
| Purchase #2 | $196.56 | 11.802% | $219.758 | $219.76 | $219.75 | $219.80 |
| Purchase #3 | $117.72 | 9.753% | $129.2012 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $132.71 | 3.344% | $137.1478 | $137.15 | $137.15 | $137.10 |
| Purchase #5 | $157.49 | 13.310% | $178.4519 | $178.45 | $178.45 | $178.50 |
| Purchase #6 | $18.66 | 11.264% | $20.7619 | $20.76 | $20.75 | $20.80 |
| Purchase #7 | $239.57 | 4.487% | $250.3195 | $250.32 | $250.30 | $250.30 |
| 7 purchase totals = | $961.03 | $1,042.3726 | $1,042.37 | $1,042.35 | $1,042.40 | |