| 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 | $94.81 | 6.620% | $101.0864 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $12.89 | 4.798% | $13.5085 | $13.51 | $13.50 | $13.50 |
| Purchase #3 | $248.42 | 9.791% | $272.7428 | $272.74 | $272.75 | $272.70 |
| Purchase #4 | $242.27 | 3.343% | $250.3691 | $250.37 | $250.35 | $250.40 |
| Purchase #5 | $74.88 | 11.799% | $83.7151 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $110.77 | 7.327% | $118.8861 | $118.89 | $118.90 | $118.90 |
| Purchase #7 | $243.33 | 4.233% | $253.6302 | $253.63 | $253.65 | $253.60 |
| 7 purchase totals = | $1,027.37 | $1,093.9382 | $1,093.95 | $1,093.95 | $1,093.90 | |