| 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 | $155.65 | 5.291% | $163.8854 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $231.34 | 7.647% | $249.0306 | $249.03 | $249.05 | $249.00 |
| Purchase #3 | $187.59 | 9.279% | $204.9965 | $205.00 | $205.00 | $205.00 |
| Purchase #4 | $48.65 | 8.117% | $52.5989 | $52.60 | $52.60 | $52.60 |
| Purchase #5 | $162.52 | 12.497% | $182.8301 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $199.86 | 5.291% | $210.4346 | $210.43 | $210.45 | $210.40 |
| Purchase #7 | $231.74 | 10.229% | $255.4447 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $1,217.35 | $1,319.2208 | $1,319.22 | $1,319.30 | $1,319.10 | |