| 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 | $9.53 | 11.560% | $10.6317 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $241.67 | 5.592% | $255.1842 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $238.72 | 7.438% | $256.476 | $256.48 | $256.50 | $256.50 |
| Purchase #4 | $243.36 | 6.688% | $259.6359 | $259.64 | $259.65 | $259.60 |
| Purchase #5 | $209.66 | 10.119% | $230.8755 | $230.88 | $230.90 | $230.90 |
| Purchase #6 | $218.70 | 8.598% | $237.5038 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $247.74 | 13.335% | $280.7761 | $280.78 | $280.80 | $280.80 |
| 7 purchase totals = | $1,409.38 | $1,531.0832 | $1,531.09 | $1,531.20 | $1,531.10 | |