| 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 | $205.37 | 6.370% | $218.4521 | $218.45 | $218.45 | $218.50 |
| Purchase #2 | $79.46 | 11.759% | $88.8037 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $144.33 | 4.406% | $150.6892 | $150.69 | $150.70 | $150.70 |
| Purchase #4 | $24.90 | 3.658% | $25.8108 | $25.81 | $25.80 | $25.80 |
| Purchase #5 | $211.28 | 12.649% | $238.0048 | $238.00 | $238.00 | $238.00 |
| Purchase #6 | $229.74 | 9.202% | $250.8807 | $250.88 | $250.90 | $250.90 |
| Purchase #7 | $36.41 | 13.710% | $41.4018 | $41.40 | $41.40 | $41.40 |
| 7 purchase totals = | $931.49 | $1,014.0431 | $1,014.03 | $1,014.05 | $1,014.10 | |