| 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 | $76.64 | 9.777% | $84.1331 | $84.13 | $84.15 | $84.10 |
| Purchase #2 | $122.85 | 10.574% | $135.8402 | $135.84 | $135.85 | $135.80 |
| Purchase #3 | $20.93 | 12.231% | $23.4899 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $122.26 | 9.851% | $134.3038 | $134.30 | $134.30 | $134.30 |
| Purchase #5 | $130.65 | 11.243% | $145.339 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $200.83 | 10.292% | $221.4994 | $221.50 | $221.50 | $221.50 |
| Purchase #7 | $250.97 | 13.633% | $285.1847 | $285.18 | $285.20 | $285.20 |
| 7 purchase totals = | $925.13 | $1,029.7901 | $1,029.78 | $1,029.85 | $1,029.70 | |