| 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 | $17.92 | 6.558% | $19.0952 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $26.35 | 6.701% | $28.1157 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $65.50 | 3.382% | $67.7152 | $67.72 | $67.70 | $67.70 |
| Purchase #4 | $76.27 | 6.773% | $81.4358 | $81.44 | $81.45 | $81.40 |
| Purchase #5 | $48.63 | 9.208% | $53.1079 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $7.45 | 5.729% | $7.8768 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $152.97 | 13.232% | $173.211 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $395.09 | $430.5576 | $430.58 | $430.55 | $430.50 | |