| 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 | $123.30 | 3.814% | $128.0027 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $100.56 | 8.126% | $108.7315 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $42.47 | 5.199% | $44.678 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $159.95 | 11.188% | $177.8452 | $177.85 | $177.85 | $177.80 |
| Purchase #5 | $70.63 | 8.379% | $76.5481 | $76.55 | $76.55 | $76.50 |
| Purchase #6 | $89.95 | 3.639% | $93.2233 | $93.22 | $93.20 | $93.20 |
| Purchase #7 | $45.41 | 12.493% | $51.0831 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $632.27 | $680.1119 | $680.11 | $680.15 | $680.00 | |