| 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 | $172.88 | 3.769% | $179.3958 | $179.40 | $179.40 | $179.40 |
| Purchase #2 | $165.38 | 9.496% | $181.0845 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $213.42 | 11.675% | $238.3368 | $238.34 | $238.35 | $238.30 |
| Purchase #4 | $235.36 | 5.851% | $249.1309 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $217.60 | 11.582% | $242.8024 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $242.74 | 5.714% | $256.6102 | $256.61 | $256.60 | $256.60 |
| Purchase #7 | $78.86 | 8.176% | $85.3076 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $1,326.24 | $1,432.6682 | $1,432.67 | $1,432.70 | $1,432.60 | |