| 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 | $192.36 | 10.634% | $212.8156 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $70.65 | 7.815% | $76.1713 | $76.17 | $76.15 | $76.20 |
| Purchase #3 | $45.43 | 13.750% | $51.6766 | $51.68 | $51.70 | $51.70 |
| Purchase #4 | $237.84 | 12.189% | $266.8303 | $266.83 | $266.85 | $266.80 |
| Purchase #5 | $211.88 | 9.523% | $232.0573 | $232.06 | $232.05 | $232.10 |
| Purchase #6 | $22.58 | 4.264% | $23.5428 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $152.48 | 6.217% | $161.9597 | $161.96 | $161.95 | $162.00 |
| 7 purchase totals = | $933.22 | $1,025.0536 | $1,025.06 | $1,025.05 | $1,025.10 | |