| 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 | $186.40 | 6.624% | $198.7471 | $198.75 | $198.75 | $198.70 |
| Purchase #2 | $96.74 | 12.205% | $108.5471 | $108.55 | $108.55 | $108.50 |
| Purchase #3 | $16.34 | 6.444% | $17.3929 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $59.98 | 8.197% | $64.8966 | $64.90 | $64.90 | $64.90 |
| Purchase #5 | $20.48 | 9.726% | $22.4719 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $54.95 | 3.668% | $56.9656 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $210.44 | 4.554% | $220.0234 | $220.02 | $220.00 | $220.00 |
| 7 purchase totals = | $645.33 | $689.0446 | $689.05 | $689.00 | $689.00 | |