| 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 | $50.90 | 7.734% | $54.8366 | $54.84 | $54.85 | $54.80 |
| Purchase #2 | $180.84 | 12.392% | $203.2497 | $203.25 | $203.25 | $203.20 |
| Purchase #3 | $224.65 | 11.698% | $250.9296 | $250.93 | $250.95 | $250.90 |
| Purchase #4 | $91.73 | 5.505% | $96.7797 | $96.78 | $96.80 | $96.80 |
| Purchase #5 | $191.38 | 5.294% | $201.5117 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $72.40 | 6.338% | $76.9887 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $243.95 | 6.168% | $258.9968 | $259.00 | $259.00 | $259.00 |
| 7 purchase totals = | $1,055.85 | $1,143.2928 | $1,143.30 | $1,143.35 | $1,143.20 | |