| 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 | $173.83 | 3.171% | $179.3421 | $179.34 | $179.35 | $179.30 |
| Purchase #2 | $75.54 | 9.660% | $82.8372 | $82.84 | $82.85 | $82.80 |
| Purchase #3 | $21.81 | 4.114% | $22.7073 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $224.91 | 7.276% | $241.2745 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $201.82 | 7.687% | $217.3339 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $159.85 | 7.320% | $171.551 | $171.55 | $171.55 | $171.60 |
| Purchase #7 | $181.59 | 11.833% | $203.0775 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $1,039.35 | $1,118.1235 | $1,118.12 | $1,118.15 | $1,118.10 | |