| 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 | $212.64 | 8.446% | $230.5996 | $230.60 | $230.60 | $230.60 |
| Purchase #2 | $82.45 | 12.206% | $92.5138 | $92.51 | $92.50 | $92.50 |
| Purchase #3 | $207.38 | 3.235% | $214.0887 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $226.88 | 10.170% | $249.9537 | $249.95 | $249.95 | $250.00 |
| Purchase #5 | $21.78 | 6.266% | $23.1447 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $71.49 | 10.178% | $78.7663 | $78.77 | $78.75 | $78.80 |
| Purchase #7 | $76.51 | 13.852% | $87.1082 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $899.13 | $976.1750 | $976.17 | $976.15 | $976.20 | |