| 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 | $170.60 | 11.870% | $190.8502 | $190.85 | $190.85 | $190.90 |
| Purchase #2 | $74.82 | 10.700% | $82.8257 | $82.83 | $82.85 | $82.80 |
| Purchase #3 | $5.92 | 4.772% | $6.2025 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $230.27 | 8.845% | $250.6374 | $250.64 | $250.65 | $250.60 |
| Purchase #5 | $65.54 | 7.550% | $70.4883 | $70.49 | $70.50 | $70.50 |
| Purchase #6 | $11.28 | 10.726% | $12.4899 | $12.49 | $12.50 | $12.50 |
| Purchase #7 | $111.95 | 7.369% | $120.1996 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $670.38 | $733.6936 | $733.70 | $733.75 | $733.70 | |