| 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 | $48.58 | 9.281% | $53.0887 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $119.42 | 5.685% | $126.209 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $106.97 | 6.518% | $113.9423 | $113.94 | $113.95 | $113.90 |
| Purchase #4 | $126.29 | 6.225% | $134.1516 | $134.15 | $134.15 | $134.20 |
| Purchase #5 | $129.48 | 12.250% | $145.3413 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $117.68 | 13.504% | $133.5715 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $15.72 | 13.742% | $17.8802 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $664.14 | $724.1846 | $724.18 | $724.20 | $724.20 | |