| 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 | $172.54 | 5.202% | $181.5155 | $181.52 | $181.50 | $181.50 |
| Purchase #2 | $77.30 | 4.622% | $80.8728 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $216.67 | 8.509% | $235.1065 | $235.11 | $235.10 | $235.10 |
| Purchase #4 | $91.46 | 13.537% | $103.8409 | $103.84 | $103.85 | $103.80 |
| Purchase #5 | $65.72 | 4.319% | $68.5584 | $68.56 | $68.55 | $68.60 |
| Purchase #6 | $35.83 | 7.835% | $38.6373 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $80.48 | 13.181% | $91.0881 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $740.00 | $799.6195 | $799.63 | $799.60 | $799.60 | |