| 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 | $101.25 | 9.754% | $111.1259 | $111.13 | $111.15 | $111.10 |
| Purchase #2 | $155.84 | 13.436% | $176.7787 | $176.78 | $176.80 | $176.80 |
| Purchase #3 | $32.50 | 10.366% | $35.869 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $208.27 | 8.535% | $226.0458 | $226.05 | $226.05 | $226.00 |
| Purchase #5 | $192.83 | 4.805% | $202.0955 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $178.32 | 12.518% | $200.6421 | $200.64 | $200.65 | $200.60 |
| Purchase #7 | $52.78 | 3.703% | $54.7344 | $54.73 | $54.75 | $54.70 |
| 7 purchase totals = | $921.79 | $1,007.2914 | $1,007.30 | $1,007.35 | $1,007.20 | |