| 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 | $183.81 | 3.630% | $190.4823 | $190.48 | $190.50 | $190.50 |
| Purchase #2 | $238.82 | 13.171% | $270.275 | $270.28 | $270.30 | $270.30 |
| Purchase #3 | $8.84 | 8.252% | $9.5695 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $60.33 | 7.382% | $64.7836 | $64.78 | $64.80 | $64.80 |
| Purchase #5 | $216.47 | 9.456% | $236.9394 | $236.94 | $236.95 | $236.90 |
| Purchase #6 | $105.55 | 7.853% | $113.8388 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $200.53 | 4.125% | $208.8019 | $208.80 | $208.80 | $208.80 |
| 7 purchase totals = | $1,014.35 | $1,094.6905 | $1,094.69 | $1,094.75 | $1,094.70 | |