| 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 | $230.64 | 4.447% | $240.8966 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $74.26 | 12.254% | $83.3598 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $138.39 | 12.169% | $155.2307 | $155.23 | $155.25 | $155.20 |
| Purchase #4 | $173.69 | 10.630% | $192.1532 | $192.15 | $192.15 | $192.20 |
| Purchase #5 | $230.93 | 10.622% | $255.4594 | $255.46 | $255.45 | $255.50 |
| Purchase #6 | $140.45 | 8.858% | $152.8911 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $101.26 | 11.806% | $113.2148 | $113.21 | $113.20 | $113.20 |
| 7 purchase totals = | $1,089.62 | $1,193.2056 | $1,193.20 | $1,193.20 | $1,193.30 | |