| 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 | $39.60 | 6.603% | $42.2148 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $189.74 | 6.839% | $202.7163 | $202.72 | $202.70 | $202.70 |
| Purchase #3 | $83.78 | 5.822% | $88.6577 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $143.83 | 9.814% | $157.9455 | $157.95 | $157.95 | $157.90 |
| Purchase #5 | $201.76 | 8.273% | $218.4516 | $218.45 | $218.45 | $218.50 |
| Purchase #6 | $181.38 | 9.270% | $198.1939 | $198.19 | $198.20 | $198.20 |
| Purchase #7 | $6.76 | 7.193% | $7.2462 | $7.25 | $7.25 | $7.20 |
| 7 purchase totals = | $846.85 | $915.4260 | $915.43 | $915.40 | $915.40 | |