| 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 | $177.34 | 6.362% | $188.6224 | $188.62 | $188.60 | $188.60 |
| Purchase #2 | $178.44 | 7.863% | $192.4707 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $223.71 | 7.557% | $240.6158 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $97.43 | 13.291% | $110.3794 | $110.38 | $110.40 | $110.40 |
| Purchase #5 | $23.79 | 4.580% | $24.8796 | $24.88 | $24.90 | $24.90 |
| Purchase #6 | $87.59 | 3.503% | $90.6583 | $90.66 | $90.65 | $90.70 |
| Purchase #7 | $114.60 | 9.131% | $125.0641 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $902.90 | $972.6903 | $972.69 | $972.65 | $972.80 | |