| 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 | $38.40 | 8.866% | $41.8045 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $226.46 | 11.245% | $251.9254 | $251.93 | $251.95 | $251.90 |
| Purchase #3 | $98.45 | 6.822% | $105.1663 | $105.17 | $105.15 | $105.20 |
| Purchase #4 | $229.77 | 12.629% | $258.7877 | $258.79 | $258.80 | $258.80 |
| Purchase #5 | $228.27 | 9.561% | $250.0949 | $250.09 | $250.10 | $250.10 |
| Purchase #6 | $230.58 | 7.136% | $247.0342 | $247.03 | $247.05 | $247.00 |
| Purchase #7 | $141.79 | 13.204% | $160.512 | $160.51 | $160.50 | $160.50 |
| 7 purchase totals = | $1,193.72 | $1,315.3250 | $1,315.32 | $1,315.35 | $1,315.30 | |